From 0927949460db091d28978d6ad8a02a289fa023eb Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 5 Sep 2017 12:23:01 +0100
Subject: [PATCH 001/113] Rename "OneOfTwo" to "OneOfThree"

---
 test/helpers.js       | 4 ++--
 test/trust_is_risk.js | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index 855c1de..d38b350 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
     }); 
   },
 
-  getOneOfTwoMultisigOutput: (originPubKey, destPubKey, value) => {
+  getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 2, [originPubKey, destPubKey]),
       value
@@ -95,7 +95,7 @@ var testHelpers = {
         testHelpers.getP2PKHInput(originPubKey)
       ],
       outputs: [
-        testHelpers.getOneOfTwoMultisigOutput(originPubKey, destPubKey, value)
+        testHelpers.getOneOfThreeMultisigOutput(originPubKey, destPubKey, value)
       ]
     });
   },
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 2040784..278ec1d 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -40,7 +40,7 @@ describe("TrustIsRisk", () => {
     trustIncreasingMTX = testHelpers.getTrustIncreasingMTX(addr.alice.pubKey, addr.bob.pubKey, 42 * COIN);
     trustIncreasingTX = trustIncreasingMTX.toTX();
 
-    var inputOneOfTwoMultisig = new Input({
+    var inputOneOfThreeMultisig = new Input({
       prevout: {
         hash: trustIncreasingTX.hash().toString("hex"),
         index: 0
@@ -52,10 +52,10 @@ describe("TrustIsRisk", () => {
 
     trustDecreasingMTX = new MTX({
       inputs: [
-        inputOneOfTwoMultisig
+        inputOneOfThreeMultisig
       ],
       outputs: [
-        testHelpers.getOneOfTwoMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 20 * COIN),
+        testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 20 * COIN),
         testHelpers.getP2PKHOutput(addr.alice.base58, 22 * COIN)
       ]
     });
@@ -170,7 +170,7 @@ describe("TrustIsRisk", () => {
       it("which has more than one trust outputs decreases trust to zero", () => {
         trustDecreasingMTX.outputs[0].value -= 15 * COIN;
         trustDecreasingMTX.outputs.push(
-            testHelpers.getOneOfTwoMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 5 * COIN));
+            testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 5 * COIN));
         tir.addTX(trustDecreasingMTX.toTX());
 
         tir.getDirectTrust(alice, bob).should.equal(0);

From 977df8dc7b40d487f101ea99c3598914bea3204e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 5 Sep 2017 13:53:15 +0100
Subject: [PATCH 002/113] Add provisional tag

---
 test/trust_is_risk.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 278ec1d..e109536 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -13,6 +13,9 @@ var fixtures = require("./fixtures");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
+const ripemdTag = bcoin.crypto.hash160("trustisrisk"); //
+const ripemdTag1 = "1";                                //TODO
+const tag = "1111111111111111111111111111111111";      //
 
 describe("TrustIsRisk", () => {
   var addr = {};

From f815dc0e1393f5b1c500c0e70d83dac74d768c91 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 5 Sep 2017 13:54:13 +0100
Subject: [PATCH 003/113] Check trustisrisk tag in trust increasing MTX

---
 test/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index e109536..a8a1693 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -206,6 +206,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
+      trustOutput.script.get(3).should.equal(tag);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From e36468c8dfa4d89d38b387fa33a17f77992630f7 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 5 Sep 2017 13:58:27 +0100
Subject: [PATCH 004/113] Add provisional tag

---
 src/trust_is_risk.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index d92a947..c8aef90 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,6 +13,10 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
+const ripemdTag = bcoin.crypto.hash160("trustisrisk"); //
+const ripemdTag1 = "1";                                //TODO
+const tag = "1111111111111111111111111111111111";      //
+
 class TrustIsRisk {
   node : bcoin$FullNode
   db : TrustDB

From 3a7eea6ab639cf7ed7b2b5ea5a1b57cf85960727 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 5 Sep 2017 13:58:55 +0100
Subject: [PATCH 005/113] Add tag to trust increasing MTX

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index c8aef90..8939c47 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -86,7 +86,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 2, [originPubKey, dest]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, tag]),
           value: trustAmount
         })
       ]

From 6efd6fe1c5bc6d5e108c5e0a39874e03658a3da5 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 12:08:19 +0100
Subject: [PATCH 006/113] Turn tag from String to Buffer

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 8939c47..50bf4f2 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -15,7 +15,7 @@ var DirectTrust = require("./direct_trust");
 
 const ripemdTag = bcoin.crypto.hash160("trustisrisk"); //
 const ripemdTag1 = "1";                                //TODO
-const tag = "1111111111111111111111111111111111";      //
+const tag = Buffer.from("1111111111111111111111111111111111");      //
 
 class TrustIsRisk {
   node : bcoin$FullNode

From f5682949a7504d3c8238fcdb0cf08a9e5f7989c1 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 12:31:09 +0100
Subject: [PATCH 007/113] Comment out "trustisrisk" tag creation commands

A provisional tag is currently used, the correct tag creation
procedure will be implemented later.
---
 src/trust_is_risk.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 50bf4f2..fd730fd 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,9 +13,9 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-const ripemdTag = bcoin.crypto.hash160("trustisrisk"); //
-const ripemdTag1 = "1";                                //TODO
-const tag = Buffer.from("1111111111111111111111111111111111");      //
+//const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
+//const ripemdTag1 = "1";                                TOFIX
+const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {
   node : bcoin$FullNode

From 89b25a0cc1a084496985dea19ef8d7a148087306 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 13:49:29 +0100
Subject: [PATCH 008/113] Random change

Done to check if Travis CI sees the commented out lines
---
 src/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index fd730fd..184cd9c 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,8 +13,8 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-//const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
-//const ripemdTag1 = "1";                                TOFIX
+// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
+// const ripemdTag1 = "1";                                TOFIX
 const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {

From 81e7df46d4a0ca88f60161396dfeeadfc4f4af6e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 14:09:52 +0100
Subject: [PATCH 009/113] Comment out "trustisrisk" tag in test

---
 test/trust_is_risk.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index a8a1693..c52c132 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -13,9 +13,9 @@ var fixtures = require("./fixtures");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-const ripemdTag = bcoin.crypto.hash160("trustisrisk"); //
-const ripemdTag1 = "1";                                //TODO
-const tag = "1111111111111111111111111111111111";      //
+// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
+// const ripemdTag1 = "1";                                TOFIX
+const tag = Buffer.from("1111111111111111111111111111111111");
 
 describe("TrustIsRisk", () => {
   var addr = {};

From f0b1880ef1fb19bdc802b874ed2aafb3ed6c63bb Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 14:32:13 +0100
Subject: [PATCH 010/113] Replace "equal" with "deepEqual"

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index c52c132..0be50c3 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -206,7 +206,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.equal(tag);
+      trustOutput.script.get(3).should.deepEqual(tag);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From 826cd8e20fa8dd4b44a39f629dcc1b8a41126ad6 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 15:05:39 +0100
Subject: [PATCH 011/113] Add tag to getTrustDecreasingMTX()

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 184cd9c..f346e7e 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -168,7 +168,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 2, [directTrust.origin, directTrust.dest]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, tag]),
         value: remainingTrustAmount
       }));
     }

From 8c369e5fd9f833e9e1039189510b69bb449cddce Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 15:27:06 +0100
Subject: [PATCH 012/113] Add provisional "trustisrisk" tag

---
 test/helpers.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/helpers.js b/test/helpers.js
index d38b350..349aa11 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -5,6 +5,10 @@ var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
 
+// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
+// const ripemdTag1 = "1";                                TOFIX
+const tag = Buffer.from("1111111111111111111111111111111111");
+
 var testHelpers = {
   getNode: async () => {
     var node = new TrustIsRisk.FullNode({network: "regtest", passphrase: "secret"});

From e6ec7f006678e2a02a6a730c166a539e0c0cc741 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Thu, 7 Sep 2017 15:27:27 +0100
Subject: [PATCH 013/113] Add tag to getOneOfThreeMultisigOutput()

---
 test/helpers.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/helpers.js b/test/helpers.js
index 349aa11..4f33917 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -88,7 +88,7 @@ var testHelpers = {
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
     return new bcoin.primitives.Output({
-      script: bcoin.script.fromMultisig(1, 2, [originPubKey, destPubKey]),
+      script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value
     });
   },

From 5d35bc8dbb09f3492f1f161d1e51ac28184694e3 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 8 Sep 2017 15:35:47 +0100
Subject: [PATCH 014/113] Add publicKeyArray which contains "Trust is Risk"

---
 src/trust_is_risk.js  | 1 +
 test/helpers.js       | 1 +
 test/trust_is_risk.js | 1 +
 3 files changed, 3 insertions(+)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index f346e7e..0f2c057 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -15,6 +15,7 @@ var DirectTrust = require("./direct_trust");
 
 // const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
 // const ripemdTag1 = "1";                                TOFIX
+const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {
diff --git a/test/helpers.js b/test/helpers.js
index 4f33917..a32302a 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -7,6 +7,7 @@ var assert = require("assert");
 
 // const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
 // const ripemdTag1 = "1";                                TOFIX
+const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const tag = Buffer.from("1111111111111111111111111111111111");
 
 var testHelpers = {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 0be50c3..c1b04f8 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -15,6 +15,7 @@ require("should-sinon");
 const COIN = bcoin.consensus.COIN;
 // const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
 // const ripemdTag1 = "1";                                TOFIX
+const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const tag = Buffer.from("1111111111111111111111111111111111");
 
 describe("TrustIsRisk", () => {

From f498dd8d9383f6a771978c867d64dde9ac6eb1bb Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 17:46:17 +0100
Subject: [PATCH 015/113] Add public key to addres conversion

---
 src/trust_is_risk.js  | 13 ++++++++++---
 test/helpers.js       | 13 ++++++++++---
 test/trust_is_risk.js | 13 ++++++++++---
 3 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 0f2c057..f712b69 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,10 +13,17 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
-// const ripemdTag1 = "1";                                TOFIX
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const tag = Buffer.from("1111111111111111111111111111111111");
+const publicKey = Buffer.from(publicKeyArray);
+const step2 = bcoin.crypto.sha256(publicKey);
+const step3 = bcoin.crypto.ripemd160(step2);
+const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
+const step5 = bcoin.crypto.sha256(step4);
+const step6 = bcoin.crypto.sha256(step5);
+const step7 = step6.slice(0, 4);
+const step8 = Buffer.concat([step4, step7]);
+const tag = bcoin.base58.encode(step8);
+// const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {
   node : bcoin$FullNode
diff --git a/test/helpers.js b/test/helpers.js
index a32302a..9a5c195 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -5,10 +5,17 @@ var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
 
-// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
-// const ripemdTag1 = "1";                                TOFIX
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const tag = Buffer.from("1111111111111111111111111111111111");
+const publicKey = Buffer.from(publicKeyArray);
+const step2 = bcoin.crypto.sha256(publicKey);
+const step3 = bcoin.crypto.ripemd160(step2);
+const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
+const step5 = bcoin.crypto.sha256(step4);
+const step6 = bcoin.crypto.sha256(step5);
+const step7 = step6.slice(0, 4);
+const step8 = Buffer.concat([step4, step7]);
+const tag = bcoin.base58.encode(step8);
+// const tag = Buffer.from("1111111111111111111111111111111111");
 
 var testHelpers = {
   getNode: async () => {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index c1b04f8..1faf20a 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -13,10 +13,17 @@ var fixtures = require("./fixtures");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-// const ripemdTag = bcoin.crypto.hash160("trustisrisk"); 
-// const ripemdTag1 = "1";                                TOFIX
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const tag = Buffer.from("1111111111111111111111111111111111");
+const publicKey = Buffer.from(publicKeyArray);
+const step2 = bcoin.crypto.sha256(publicKey);
+const step3 = bcoin.crypto.ripemd160(step2);
+const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
+const step5 = bcoin.crypto.sha256(step4);
+const step6 = bcoin.crypto.sha256(step5);
+const step7 = step6.slice(0, 4);
+const step8 = Buffer.concat([step4, step7]);
+const tag = bcoin.base58.encode(step8);
+// const tag = Buffer.from("1111111111111111111111111111111111");
 
 describe("TrustIsRisk", () => {
   var addr = {};

From ac64cfc44358ebb61b4ba1fea338dffa4ec64cb5 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 17:59:08 +0100
Subject: [PATCH 016/113] Replace buffer.Buffer with Buffer

---
 src/trust_is_risk.js  | 2 +-
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index f712b69..17f9534 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -17,9 +17,9 @@ const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x
 const publicKey = Buffer.from(publicKeyArray);
 const step2 = bcoin.crypto.sha256(publicKey);
 const step3 = bcoin.crypto.ripemd160(step2);
-const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
 const step5 = bcoin.crypto.sha256(step4);
 const step6 = bcoin.crypto.sha256(step5);
+const step4 = Buffer.concat([Buffer.alloc(1), step3]);
 const step7 = step6.slice(0, 4);
 const step8 = Buffer.concat([step4, step7]);
 const tag = bcoin.base58.encode(step8);
diff --git a/test/helpers.js b/test/helpers.js
index 9a5c195..e6b250f 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -9,9 +9,9 @@ const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x
 const publicKey = Buffer.from(publicKeyArray);
 const step2 = bcoin.crypto.sha256(publicKey);
 const step3 = bcoin.crypto.ripemd160(step2);
-const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
 const step5 = bcoin.crypto.sha256(step4);
 const step6 = bcoin.crypto.sha256(step5);
+const step4 = Buffer.concat([Buffer.alloc(1), step3]);
 const step7 = step6.slice(0, 4);
 const step8 = Buffer.concat([step4, step7]);
 const tag = bcoin.base58.encode(step8);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 1faf20a..950ef38 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -17,9 +17,9 @@ const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x
 const publicKey = Buffer.from(publicKeyArray);
 const step2 = bcoin.crypto.sha256(publicKey);
 const step3 = bcoin.crypto.ripemd160(step2);
-const step4 = Buffer.concat([buffer.Buffer.alloc(1), step3]);
 const step5 = bcoin.crypto.sha256(step4);
 const step6 = bcoin.crypto.sha256(step5);
+const step4 = Buffer.concat([Buffer.alloc(1), step3]);
 const step7 = step6.slice(0, 4);
 const step8 = Buffer.concat([step4, step7]);
 const tag = bcoin.base58.encode(step8);

From b2f2b315ede6f99d490183a727770daf905a9fe3 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 17:59:50 +0100
Subject: [PATCH 017/113] Require crypto and base58 from bcoin

---
 src/trust_is_risk.js  |  12 +-
 test/helpers.js       |  12 +-
 test/trust_is_risk.js | 395 ------------------------------------------
 3 files changed, 14 insertions(+), 405 deletions(-)
 delete mode 100644 test/trust_is_risk.js

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 17f9534..10b77bf 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -12,17 +12,19 @@ var assert = require("assert");
 var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
+var crypto = require("bcoin/lib/crypto");
+var base58 = require("bcoin/lib/utils/base58");
 
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const publicKey = Buffer.from(publicKeyArray);
-const step2 = bcoin.crypto.sha256(publicKey);
-const step3 = bcoin.crypto.ripemd160(step2);
-const step5 = bcoin.crypto.sha256(step4);
-const step6 = bcoin.crypto.sha256(step5);
+const step2 = crypto.sha256(publicKey);
+const step3 = crypto.ripemd160(step2);
 const step4 = Buffer.concat([Buffer.alloc(1), step3]);
+const step5 = crypto.sha256(step4);
+const step6 = crypto.sha256(step5);
 const step7 = step6.slice(0, 4);
 const step8 = Buffer.concat([step4, step7]);
-const tag = bcoin.base58.encode(step8);
+const tag = base58.encode(step8);
 // const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {
diff --git a/test/helpers.js b/test/helpers.js
index e6b250f..688c329 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -4,17 +4,19 @@ var bcoin = require("bcoin");
 var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
+var crypto = require("bcoin/lib/crypto");
+var base58 = require("bcoin/lib/utils/base58");
 
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const publicKey = Buffer.from(publicKeyArray);
-const step2 = bcoin.crypto.sha256(publicKey);
-const step3 = bcoin.crypto.ripemd160(step2);
-const step5 = bcoin.crypto.sha256(step4);
-const step6 = bcoin.crypto.sha256(step5);
+const step2 = crypto.sha256(publicKey);
+const step3 = crypto.ripemd160(step2);
 const step4 = Buffer.concat([Buffer.alloc(1), step3]);
+const step5 = crypto.sha256(step4);
+const step6 = crypto.sha256(step5);
 const step7 = step6.slice(0, 4);
 const step8 = Buffer.concat([step4, step7]);
-const tag = bcoin.base58.encode(step8);
+const tag = base58.encode(step8);
 // const tag = Buffer.from("1111111111111111111111111111111111");
 
 var testHelpers = {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
deleted file mode 100644
index 950ef38..0000000
--- a/test/trust_is_risk.js
+++ /dev/null
@@ -1,395 +0,0 @@
-var Trust = require("../");
-var helpers = require("../lib/helpers.js");
-var bcoin = require("bcoin");
-var Coin = bcoin.primitives.Coin;
-var Address = bcoin.primitives.Address;
-var Input = bcoin.primitives.Input;
-var MTX = bcoin.primitives.MTX;
-var testHelpers = require("./helpers");
-var consensus = require("bcoin/lib/protocol/consensus");
-var sinon = require("sinon");
-var should = require("should");
-var fixtures = require("./fixtures");
-require("should-sinon");
-
-const COIN = bcoin.consensus.COIN;
-const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const publicKey = Buffer.from(publicKeyArray);
-const step2 = bcoin.crypto.sha256(publicKey);
-const step3 = bcoin.crypto.ripemd160(step2);
-const step5 = bcoin.crypto.sha256(step4);
-const step6 = bcoin.crypto.sha256(step5);
-const step4 = Buffer.concat([Buffer.alloc(1), step3]);
-const step7 = step6.slice(0, 4);
-const step8 = Buffer.concat([step4, step7]);
-const tag = bcoin.base58.encode(step8);
-// const tag = Buffer.from("1111111111111111111111111111111111");
-
-describe("TrustIsRisk", () => {
-  var addr = {};
-  for (let [name, keyRing] of Object.entries(fixtures.keyRings)) {
-    var pubKey = keyRing.getPublicKey();
-    var privKey = keyRing.getPrivateKey();
-
-    addr[name] = {};
-    addr[name].pubKey = pubKey;
-    addr[name].privKey = privKey;
-    addr[name].base58 = bcoin.primitives.Address.fromHash(bcoin.crypto.hash160(pubKey)).toString();
-  }
-
-  // Add base58 address variables to scope.
-  for (name in fixtures.keyRings) {
-    var keyRing = fixtures.keyRings[name];
-    eval(`var ${name} = "${bcoin.primitives.Address.fromHash(bcoin.crypto.hash160(keyRing.getPublicKey())).toString()}";`);
-  }
-
-  var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
-  beforeEach(() => {
-    node = new bcoin.fullnode({});
-    tir = new Trust.TrustIsRisk(node);
-
-    trustIncreasingMTX = testHelpers.getTrustIncreasingMTX(addr.alice.pubKey, addr.bob.pubKey, 42 * COIN);
-    trustIncreasingTX = trustIncreasingMTX.toTX();
-
-    var inputOneOfThreeMultisig = new Input({
-      prevout: {
-        hash: trustIncreasingTX.hash().toString("hex"),
-        index: 0
-      },
-      script: bcoin.script.fromString(
-        // 17P8kCbDBPmqLDCCe9dYwbfiEDaRb5xDYE
-        "0x47 0x3044022035e32834c6ee4db1696cc06762feca2809d865ca12a3b98c801f3f451341a2570220573bf3ffef55f2651e1563acc0a22f8056222f277f5ddf17dd583d4edd40fa6001 0x21 0x02b8f07a401eca4888039b1898f94db44c43ccc6d3aa8b27e9b6ed7b377b24c083")
-    });
-
-    trustDecreasingMTX = new MTX({
-      inputs: [
-        inputOneOfThreeMultisig
-      ],
-      outputs: [
-        testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 20 * COIN),
-        testHelpers.getP2PKHOutput(addr.alice.base58, 22 * COIN)
-      ]
-    });
-  });
-
-  describe(".getDirectTrust()", () => {
-    it("returns zero for two arbitary parties that do not trust each other", () => {
-      tir.getDirectTrust(alice, bob).should.equal(0);
-      tir.getDirectTrust(bob, alice).should.equal(0);
-      tir.getDirectTrust(charlie, alice).should.equal(0);
-      tir.getDirectTrust(alice, charlie).should.equal(0);
-      tir.getDirectTrust(charlie, frank).should.equal(0);
-    });
-
-    it("returns Infinity for one's direct trust to themselves", () => {
-      tir.getDirectTrust(alice, alice).should.equal(Infinity);
-      tir.getDirectTrust(bob, bob).should.equal(Infinity);
-    });
-  });
-
-  describe(".addTX()", () => {
-    describe("with a non-TIR transaction", () => {
-      it("does not change trust", () => {
-        trustIncreasingMTX.outputs[0] = testHelpers.getP2PKHOutput(charlie, 50 * COIN); 
-        tir.addTX(trustIncreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-        tir.getDirectTrust(bob, alice).should.equal(0);
-        tir.getDirectTrust(alice, charlie).should.equal(0);
-        tir.getDirectTrust(charlie, alice).should.equal(0);
-        tir.getDirectTrust(charlie, dave).should.equal(0);
-      });
-    });
-
-    describe("with a trust increasing transaction", () => {
-      it("correctly increases trust", () => {
-        tir.addTX(trustIncreasingTX);
-
-        tir.getDirectTrust(alice, bob).should.equal(42 * COIN);
-        tir.getDirectTrust(bob, alice).should.equal(0);
-        tir.getDirectTrust(charlie, dave).should.equal(0);
-      });
-
-      it("which has more than one input does not change trust", () => {
-        trustIncreasingMTX.inputs.push(trustIncreasingMTX.inputs[0].clone());
-        tir.addTX(trustIncreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-
-      it("which has a change output correctly increases trust", () => {
-        trustIncreasingMTX.outputs[0].value -= 10 * COIN;
-        trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(alice, 10 * COIN));
-        tir.addTX(trustIncreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(32 * COIN);
-      });
-
-      it("which has two change outputs does not change trust", () => {
-        trustIncreasingMTX.outputs[0].value -= 10;
-        for (var i = 0; i < 2; i++) {
-          trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(alice, 5 * COIN));
-        }
-        tir.addTX(trustIncreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-
-      it("which has a second output that is not a change output does not change trust", () => {
-        trustIncreasingMTX.outputs[0].value -= 10 * COIN;
-        trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(charlie, 5 * COIN));
-        tir.addTX(trustIncreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-
-      it("which has been processed before throws", () => {
-        var tx = trustIncreasingMTX.toTX();
-        should(tir.addTX(tx));
-        should.throws(() => tir.addTX(tx), /already processed/i);
-        tir.getDirectTrust(alice, bob).should.equal(42 * COIN);
-      });
-    });
-
-    describe("with a trust decreasing transaction", () => {
-      beforeEach(() => {
-        tir.addTX(trustIncreasingTX);
-      });
-
-      it("correctly decreases trust", () => {
-        tir.addTX(trustDecreasingMTX.toTX());
-        tir.getDirectTrust(alice, bob).should.equal(20 * COIN);
-      });
-
-      it("decreases trust to zero for trust decreasing transactions with a wrong recipient", () => {
-        // By changing the trust recipient from bob to charlie, we make the transaction a
-        // nullifying trust transaction.
-        trustDecreasingMTX.outputs[0] =
-            testHelpers.getOneOfTwoMultisigOutput(addr.alice.pubKey, addr.charlie.pubKey, 20 * COIN);
-
-        tir.addTX(trustDecreasingMTX.toTX());
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-
-      it("which has a second input decreases trust to zero", () => {
-        trustDecreasingMTX.inputs.push(testHelpers.getP2PKHInput(addr.alice.pubKey));
-        tir.addTX(trustDecreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-
-      it("which has more than one trust outputs decreases trust to zero", () => {
-        trustDecreasingMTX.outputs[0].value -= 15 * COIN;
-        trustDecreasingMTX.outputs.push(
-            testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 5 * COIN));
-        tir.addTX(trustDecreasingMTX.toTX());
-
-        tir.getDirectTrust(alice, bob).should.equal(0);
-      });
-    });
-  });
-
-  describe(".createTrustIncreasingMTX()", () => {
-    it("creates valid trust-increasing transactions", async () => {
-      var getTXStub = sinon.stub(node, "getCoin");
-
-      var prevOutput = {
-        hash: "v1pnhp2af4r5wz63j60vnh27s1bftl260qq621y458tn0g4x64u64yqz6d7qi6i8",
-        index: 1
-      };
-
-      getTXStub.withArgs(prevOutput.hash).returns(new Coin({
-        script: testHelpers.getP2PKHOutput(alice, 1).script,
-        value: 1000 * COIN
-      }));
-
-      var mtx = await tir.createTrustIncreasingMTX(addr.alice.privKey, addr.bob.pubKey, prevOutput,
-          100 * COIN);
-
-      mtx.inputs.length.should.equal(1);
-
-      mtx.outputs.length.should.equal(2);
-
-      var trustOutput = mtx.outputs[0];
-      trustOutput.getType().should.equal("multisig");
-      [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
-          .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tag);
-      trustOutput.value.should.equal(100 * COIN);
-
-      var changeOutput = mtx.outputs[1];
-      changeOutput.getType().should.equal("pubkeyhash");
-      changeOutput.getAddress().toBase58().should.equal(alice);
-      changeOutput.value.should.equal(900 * COIN - 1000);
-    });
-  });
-
-  describe(".getTrustDecreasingMTX()", () => {
-    var trustTXs;
-    beforeEach(() => {
-      var tx;
-      trustTXs = [];
-
-      tx = trustIncreasingTX;
-      trustTXs.push(tx);
-      tir.addTX(tx);
-
-      trustIncreasingMTX.outputs[0].value = 100 * COIN;
-      tx = trustIncreasingMTX.toTX();
-      trustTXs.push(tx);
-      tir.addTX(tx);
-
-      trustIncreasingMTX.outputs[0].value = 500 * COIN;
-      tx = trustIncreasingMTX.toTX();
-      trustTXs.push(tx);
-      tir.addTX(tx);
-
-      // Total trust 642 BTC
-    });
-
-    // Helper specific to the next couple of tests:
-    // Checks that mtxs is a list of two trust decreasing transactions. The first one spends the
-    // entire first trust increasing transaction, and the second spends part of the second.
-    // Also checks that the reduced trust is sent via P2PKH outputs to the correct recipient.
-    var checkMTXs = (mtxs, recipient) => {
-      mtxs.length.should.equal(2);
-
-      var mtx = mtxs[0];
-
-      mtx.inputs.length.should.equal(1);
-      mtx.inputs[0].prevout.should.have.properties({
-        hash: trustTXs[0].hash().toString("hex"),
-        index: 0
-      });
-
-      mtx.outputs.length.should.equal(1); // Single P2PKH output
-      mtx.outputs[0].getType().should.equal("pubkeyhash");
-      mtx.outputs[0].getAddress().toBase58().should.equal(recipient);
-      mtx.outputs[0].value.should.equal(42 * COIN - 1000);
-
-      mtx = mtxs[1];
-
-      mtx.inputs.length.should.equal(1);
-      mtx.inputs[0].prevout.should.have.properties({
-        hash: trustTXs[1].hash().toString("hex"),
-        index: 0
-      });
-
-      mtx.outputs.length.should.equal(2); // One P2PKH output and one multisig trust output
-      mtx.outputs[1].script.toString().should.equal(trustTXs[1].outputs[0].script.toString());
-      mtx.outputs[1].value.should.equal(60 * COIN);
-      mtx.outputs[0].getType().should.equal("pubkeyhash");
-      mtx.outputs[0].getAddress().toBase58().should.equal(recipient);
-      mtx.outputs[0].value.should.equal(40 * COIN - 1000);
-    };
-
-    it("creates correct trust decreasing transactions", () => {
-      var mtxs = tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 82 * COIN);
-      checkMTXs(mtxs, alice);
-    });
-
-    it("creates correct trust stealing transactions", () => {
-      var mtxs = tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 82 * COIN, charlie);
-      checkMTXs(mtxs, charlie);
-    });
-
-    it("throws when trying to decrease self-trust", () => {
-      should.throws(() => tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.alice.pubKey, 10 * COIN)
-          , /self-trust/i);
-    });
-
-    it("throws when there is not enough trust", () => {
-      should.throws(() => tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 700 * COIN)
-        , /insufficient trust/i);
-      
-    });
-  });
-
-  describe(".getIndirectTrust()", () => {
-    it("returns zero for two arbitary parties that do not trust each other", () => {
-      should(tir.getIndirectTrust(alice, bob)).equal(0);
-      should(tir.getIndirectTrust(bob, alice)).equal(0);
-      should(tir.getIndirectTrust(charlie, alice)).equal(0);
-      should(tir.getIndirectTrust(alice, charlie)).equal(0);
-    });     
-
-    it("returns Infinity for one's trust to themselves", () => {
-      should(tir.getIndirectTrust(alice, alice)).equal(Infinity);
-      should(tir.getIndirectTrust(bob, bob)).equal(Infinity);
-    });
-
-    describe("after applying the Nobody Likes Frank graph example", () => {
-      beforeEach(() => {
-        testHelpers.applyGraph(tir, "./graphs/nobodyLikesFrank.json", addr);
-      });
-
-      it("correctly computes trusts", () => {
-        should(tir.getIndirectTrust(alice, alice)).equal(Infinity);
-        should(tir.getIndirectTrust(alice, bob)).equal(10);
-        should(tir.getIndirectTrust(alice, charlie)).equal(1);
-        should(tir.getIndirectTrust(alice, dave)).equal(4);
-        should(tir.getIndirectTrust(alice, eve)).equal(6);
-        should(tir.getIndirectTrust(alice, frank)).equal(0);
-        should(tir.getIndirectTrust(alice, george)).equal(2);
-
-        should(tir.getIndirectTrust(bob, alice)).equal(1);
-        should(tir.getIndirectTrust(bob, bob)).equal(Infinity);
-        should(tir.getIndirectTrust(bob, charlie)).equal(1);
-        should(tir.getIndirectTrust(bob, dave)).equal(1);
-        should(tir.getIndirectTrust(bob, eve)).equal(3);
-        should(tir.getIndirectTrust(bob, frank)).equal(0);
-        should(tir.getIndirectTrust(bob, george)).equal(2);
-
-        should(tir.getIndirectTrust(charlie, alice)).equal(0);
-        should(tir.getIndirectTrust(charlie, bob)).equal(0);
-        should(tir.getIndirectTrust(charlie, charlie)).equal(Infinity);
-        should(tir.getIndirectTrust(charlie, dave)).equal(0);
-        should(tir.getIndirectTrust(charlie, eve)).equal(0);
-        should(tir.getIndirectTrust(charlie, frank)).equal(0);
-        should(tir.getIndirectTrust(charlie, george)).equal(3);
-
-        should(tir.getIndirectTrust(dave, alice)).equal(2);
-        should(tir.getIndirectTrust(dave, bob)).equal(2);
-        should(tir.getIndirectTrust(dave, charlie)).equal(1);
-        should(tir.getIndirectTrust(dave, dave)).equal(Infinity);
-        should(tir.getIndirectTrust(dave, eve)).equal(12);
-        should(tir.getIndirectTrust(dave, frank)).equal(0);
-        should(tir.getIndirectTrust(dave, george)).equal(2);
-
-        should(tir.getIndirectTrust(eve, alice)).equal(0);
-        should(tir.getIndirectTrust(eve, bob)).equal(0);
-        should(tir.getIndirectTrust(eve, charlie)).equal(0);
-        should(tir.getIndirectTrust(eve, dave)).equal(0);
-        should(tir.getIndirectTrust(eve, eve)).equal(Infinity);
-        should(tir.getIndirectTrust(eve, frank)).equal(0);
-        should(tir.getIndirectTrust(eve, george)).equal(0);
-
-        should(tir.getIndirectTrust(frank, alice)).equal(0);
-        should(tir.getIndirectTrust(frank, bob)).equal(0);
-        should(tir.getIndirectTrust(frank, charlie)).equal(10);
-        should(tir.getIndirectTrust(frank, dave)).equal(0);
-        should(tir.getIndirectTrust(frank, eve)).equal(0);
-        should(tir.getIndirectTrust(frank, frank)).equal(Infinity);
-        should(tir.getIndirectTrust(frank, george)).equal(3);
-
-        should(tir.getIndirectTrust(george, alice)).equal(0);
-        should(tir.getIndirectTrust(george, bob)).equal(0);
-        should(tir.getIndirectTrust(george, charlie)).equal(0);
-        should(tir.getIndirectTrust(george, dave)).equal(0);
-        should(tir.getIndirectTrust(george, eve)).equal(0);
-        should(tir.getIndirectTrust(george, frank)).equal(0);
-        should(tir.getIndirectTrust(george, george)).equal(Infinity);
-      });
-
-      it("correctly computes trusts when bob trusts frank", () => {
-        tir.addTX(testHelpers.getTrustIncreasingMTX(addr.bob.pubKey, addr.frank.pubKey, 8).toTX());
-        should(tir.getIndirectTrust(george, frank)).equal(0);
-        should(tir.getIndirectTrust(alice, frank)).equal(8);
-        should(tir.getIndirectTrust(dave, frank)).equal(2);
-        should(tir.getIndirectTrust(bob, frank)).equal(8);
-      });
-
-      // TODO: Decrement direct trusts and test that indirect trusts update correctly
-    });
-  });
-});

From 247dc436b559fd1a96b469d447b280e53fa68385 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 18:05:02 +0100
Subject: [PATCH 018/113] Set i in {crypto,base58} as bcoin.$i

---
 src/trust_is_risk.js  |   4 +-
 test/helpers.js       |   4 +-
 test/trust_is_risk.js | 397 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 401 insertions(+), 4 deletions(-)
 create mode 100644 test/trust_is_risk.js

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 10b77bf..a2c7db7 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -12,8 +12,8 @@ var assert = require("assert");
 var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
-var crypto = require("bcoin/lib/crypto");
-var base58 = require("bcoin/lib/utils/base58");
+var crypto = bcoin.crypto;
+var base58 = bcoin.base58;
 
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const publicKey = Buffer.from(publicKeyArray);
diff --git a/test/helpers.js b/test/helpers.js
index 688c329..bbf3864 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -4,8 +4,8 @@ var bcoin = require("bcoin");
 var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
-var crypto = require("bcoin/lib/crypto");
-var base58 = require("bcoin/lib/utils/base58");
+var crypto = bcoin.crypto;
+var base58 = bcoin.base58;
 
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const publicKey = Buffer.from(publicKeyArray);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
new file mode 100644
index 0000000..32c5bbf
--- /dev/null
+++ b/test/trust_is_risk.js
@@ -0,0 +1,397 @@
+var Trust = require("../");
+var helpers = require("../lib/helpers.js");
+var bcoin = require("bcoin");
+var Coin = bcoin.primitives.Coin;
+var Address = bcoin.primitives.Address;
+var Input = bcoin.primitives.Input;
+var MTX = bcoin.primitives.MTX;
+var testHelpers = require("./helpers");
+var consensus = require("bcoin/lib/protocol/consensus");
+var sinon = require("sinon");
+var should = require("should");
+var fixtures = require("./fixtures");
+var crypto = require("bcoin/lib/crypto");
+var base58 = require("bcoin/lib/utils/base58");
+require("should-sinon");
+
+const COIN = bcoin.consensus.COIN;
+const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const publicKey = Buffer.from(publicKeyArray);
+const step2 = crypto.sha256(publicKey);
+const step3 = crypto.ripemd160(step2);
+const step4 = Buffer.concat([Buffer.alloc(1), step3]);
+const step5 = crypto.sha256(step4);
+const step6 = crypto.sha256(step5);
+const step7 = step6.slice(0, 4);
+const step8 = Buffer.concat([step4, step7]);
+const tag = base58.encode(step8);
+// const tag = Buffer.from("1111111111111111111111111111111111");
+
+describe("TrustIsRisk", () => {
+  var addr = {};
+  for (let [name, keyRing] of Object.entries(fixtures.keyRings)) {
+    var pubKey = keyRing.getPublicKey();
+    var privKey = keyRing.getPrivateKey();
+
+    addr[name] = {};
+    addr[name].pubKey = pubKey;
+    addr[name].privKey = privKey;
+    addr[name].base58 = bcoin.primitives.Address.fromHash(bcoin.crypto.hash160(pubKey)).toString();
+  }
+
+  // Add base58 address variables to scope.
+  for (name in fixtures.keyRings) {
+    var keyRing = fixtures.keyRings[name];
+    eval(`var ${name} = "${bcoin.primitives.Address.fromHash(bcoin.crypto.hash160(keyRing.getPublicKey())).toString()}";`);
+  }
+
+  var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
+  beforeEach(() => {
+    node = new bcoin.fullnode({});
+    tir = new Trust.TrustIsRisk(node);
+
+    trustIncreasingMTX = testHelpers.getTrustIncreasingMTX(addr.alice.pubKey, addr.bob.pubKey, 42 * COIN);
+    trustIncreasingTX = trustIncreasingMTX.toTX();
+
+    var inputOneOfThreeMultisig = new Input({
+      prevout: {
+        hash: trustIncreasingTX.hash().toString("hex"),
+        index: 0
+      },
+      script: bcoin.script.fromString(
+        // 17P8kCbDBPmqLDCCe9dYwbfiEDaRb5xDYE
+        "0x47 0x3044022035e32834c6ee4db1696cc06762feca2809d865ca12a3b98c801f3f451341a2570220573bf3ffef55f2651e1563acc0a22f8056222f277f5ddf17dd583d4edd40fa6001 0x21 0x02b8f07a401eca4888039b1898f94db44c43ccc6d3aa8b27e9b6ed7b377b24c083")
+    });
+
+    trustDecreasingMTX = new MTX({
+      inputs: [
+        inputOneOfThreeMultisig
+      ],
+      outputs: [
+        testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 20 * COIN),
+        testHelpers.getP2PKHOutput(addr.alice.base58, 22 * COIN)
+      ]
+    });
+  });
+
+  describe(".getDirectTrust()", () => {
+    it("returns zero for two arbitary parties that do not trust each other", () => {
+      tir.getDirectTrust(alice, bob).should.equal(0);
+      tir.getDirectTrust(bob, alice).should.equal(0);
+      tir.getDirectTrust(charlie, alice).should.equal(0);
+      tir.getDirectTrust(alice, charlie).should.equal(0);
+      tir.getDirectTrust(charlie, frank).should.equal(0);
+    });
+
+    it("returns Infinity for one's direct trust to themselves", () => {
+      tir.getDirectTrust(alice, alice).should.equal(Infinity);
+      tir.getDirectTrust(bob, bob).should.equal(Infinity);
+    });
+  });
+
+  describe(".addTX()", () => {
+    describe("with a non-TIR transaction", () => {
+      it("does not change trust", () => {
+        trustIncreasingMTX.outputs[0] = testHelpers.getP2PKHOutput(charlie, 50 * COIN); 
+        tir.addTX(trustIncreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+        tir.getDirectTrust(bob, alice).should.equal(0);
+        tir.getDirectTrust(alice, charlie).should.equal(0);
+        tir.getDirectTrust(charlie, alice).should.equal(0);
+        tir.getDirectTrust(charlie, dave).should.equal(0);
+      });
+    });
+
+    describe("with a trust increasing transaction", () => {
+      it("correctly increases trust", () => {
+        tir.addTX(trustIncreasingTX);
+
+        tir.getDirectTrust(alice, bob).should.equal(42 * COIN);
+        tir.getDirectTrust(bob, alice).should.equal(0);
+        tir.getDirectTrust(charlie, dave).should.equal(0);
+      });
+
+      it("which has more than one input does not change trust", () => {
+        trustIncreasingMTX.inputs.push(trustIncreasingMTX.inputs[0].clone());
+        tir.addTX(trustIncreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+
+      it("which has a change output correctly increases trust", () => {
+        trustIncreasingMTX.outputs[0].value -= 10 * COIN;
+        trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(alice, 10 * COIN));
+        tir.addTX(trustIncreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(32 * COIN);
+      });
+
+      it("which has two change outputs does not change trust", () => {
+        trustIncreasingMTX.outputs[0].value -= 10;
+        for (var i = 0; i < 2; i++) {
+          trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(alice, 5 * COIN));
+        }
+        tir.addTX(trustIncreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+
+      it("which has a second output that is not a change output does not change trust", () => {
+        trustIncreasingMTX.outputs[0].value -= 10 * COIN;
+        trustIncreasingMTX.outputs.push(testHelpers.getP2PKHOutput(charlie, 5 * COIN));
+        tir.addTX(trustIncreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+
+      it("which has been processed before throws", () => {
+        var tx = trustIncreasingMTX.toTX();
+        should(tir.addTX(tx));
+        should.throws(() => tir.addTX(tx), /already processed/i);
+        tir.getDirectTrust(alice, bob).should.equal(42 * COIN);
+      });
+    });
+
+    describe("with a trust decreasing transaction", () => {
+      beforeEach(() => {
+        tir.addTX(trustIncreasingTX);
+      });
+
+      it("correctly decreases trust", () => {
+        tir.addTX(trustDecreasingMTX.toTX());
+        tir.getDirectTrust(alice, bob).should.equal(20 * COIN);
+      });
+
+      it("decreases trust to zero for trust decreasing transactions with a wrong recipient", () => {
+        // By changing the trust recipient from bob to charlie, we make the transaction a
+        // nullifying trust transaction.
+        trustDecreasingMTX.outputs[0] =
+            testHelpers.getOneOfTwoMultisigOutput(addr.alice.pubKey, addr.charlie.pubKey, 20 * COIN);
+
+        tir.addTX(trustDecreasingMTX.toTX());
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+
+      it("which has a second input decreases trust to zero", () => {
+        trustDecreasingMTX.inputs.push(testHelpers.getP2PKHInput(addr.alice.pubKey));
+        tir.addTX(trustDecreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+
+      it("which has more than one trust outputs decreases trust to zero", () => {
+        trustDecreasingMTX.outputs[0].value -= 15 * COIN;
+        trustDecreasingMTX.outputs.push(
+            testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.bob.pubKey, 5 * COIN));
+        tir.addTX(trustDecreasingMTX.toTX());
+
+        tir.getDirectTrust(alice, bob).should.equal(0);
+      });
+    });
+  });
+
+  describe(".createTrustIncreasingMTX()", () => {
+    it("creates valid trust-increasing transactions", async () => {
+      var getTXStub = sinon.stub(node, "getCoin");
+
+      var prevOutput = {
+        hash: "v1pnhp2af4r5wz63j60vnh27s1bftl260qq621y458tn0g4x64u64yqz6d7qi6i8",
+        index: 1
+      };
+
+      getTXStub.withArgs(prevOutput.hash).returns(new Coin({
+        script: testHelpers.getP2PKHOutput(alice, 1).script,
+        value: 1000 * COIN
+      }));
+
+      var mtx = await tir.createTrustIncreasingMTX(addr.alice.privKey, addr.bob.pubKey, prevOutput,
+          100 * COIN);
+
+      mtx.inputs.length.should.equal(1);
+
+      mtx.outputs.length.should.equal(2);
+
+      var trustOutput = mtx.outputs[0];
+      trustOutput.getType().should.equal("multisig");
+      [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
+          .should.deepEqual([alice, bob].sort());
+      trustOutput.script.get(3).should.deepEqual(tag);
+      trustOutput.value.should.equal(100 * COIN);
+
+      var changeOutput = mtx.outputs[1];
+      changeOutput.getType().should.equal("pubkeyhash");
+      changeOutput.getAddress().toBase58().should.equal(alice);
+      changeOutput.value.should.equal(900 * COIN - 1000);
+    });
+  });
+
+  describe(".getTrustDecreasingMTX()", () => {
+    var trustTXs;
+    beforeEach(() => {
+      var tx;
+      trustTXs = [];
+
+      tx = trustIncreasingTX;
+      trustTXs.push(tx);
+      tir.addTX(tx);
+
+      trustIncreasingMTX.outputs[0].value = 100 * COIN;
+      tx = trustIncreasingMTX.toTX();
+      trustTXs.push(tx);
+      tir.addTX(tx);
+
+      trustIncreasingMTX.outputs[0].value = 500 * COIN;
+      tx = trustIncreasingMTX.toTX();
+      trustTXs.push(tx);
+      tir.addTX(tx);
+
+      // Total trust 642 BTC
+    });
+
+    // Helper specific to the next couple of tests:
+    // Checks that mtxs is a list of two trust decreasing transactions. The first one spends the
+    // entire first trust increasing transaction, and the second spends part of the second.
+    // Also checks that the reduced trust is sent via P2PKH outputs to the correct recipient.
+    var checkMTXs = (mtxs, recipient) => {
+      mtxs.length.should.equal(2);
+
+      var mtx = mtxs[0];
+
+      mtx.inputs.length.should.equal(1);
+      mtx.inputs[0].prevout.should.have.properties({
+        hash: trustTXs[0].hash().toString("hex"),
+        index: 0
+      });
+
+      mtx.outputs.length.should.equal(1); // Single P2PKH output
+      mtx.outputs[0].getType().should.equal("pubkeyhash");
+      mtx.outputs[0].getAddress().toBase58().should.equal(recipient);
+      mtx.outputs[0].value.should.equal(42 * COIN - 1000);
+
+      mtx = mtxs[1];
+
+      mtx.inputs.length.should.equal(1);
+      mtx.inputs[0].prevout.should.have.properties({
+        hash: trustTXs[1].hash().toString("hex"),
+        index: 0
+      });
+
+      mtx.outputs.length.should.equal(2); // One P2PKH output and one multisig trust output
+      mtx.outputs[1].script.toString().should.equal(trustTXs[1].outputs[0].script.toString());
+      mtx.outputs[1].value.should.equal(60 * COIN);
+      mtx.outputs[0].getType().should.equal("pubkeyhash");
+      mtx.outputs[0].getAddress().toBase58().should.equal(recipient);
+      mtx.outputs[0].value.should.equal(40 * COIN - 1000);
+    };
+
+    it("creates correct trust decreasing transactions", () => {
+      var mtxs = tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 82 * COIN);
+      checkMTXs(mtxs, alice);
+    });
+
+    it("creates correct trust stealing transactions", () => {
+      var mtxs = tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 82 * COIN, charlie);
+      checkMTXs(mtxs, charlie);
+    });
+
+    it("throws when trying to decrease self-trust", () => {
+      should.throws(() => tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.alice.pubKey, 10 * COIN)
+          , /self-trust/i);
+    });
+
+    it("throws when there is not enough trust", () => {
+      should.throws(() => tir.createTrustDecreasingMTXs(addr.alice.privKey, addr.bob.pubKey, 700 * COIN)
+        , /insufficient trust/i);
+      
+    });
+  });
+
+  describe(".getIndirectTrust()", () => {
+    it("returns zero for two arbitary parties that do not trust each other", () => {
+      should(tir.getIndirectTrust(alice, bob)).equal(0);
+      should(tir.getIndirectTrust(bob, alice)).equal(0);
+      should(tir.getIndirectTrust(charlie, alice)).equal(0);
+      should(tir.getIndirectTrust(alice, charlie)).equal(0);
+    });     
+
+    it("returns Infinity for one's trust to themselves", () => {
+      should(tir.getIndirectTrust(alice, alice)).equal(Infinity);
+      should(tir.getIndirectTrust(bob, bob)).equal(Infinity);
+    });
+
+    describe("after applying the Nobody Likes Frank graph example", () => {
+      beforeEach(() => {
+        testHelpers.applyGraph(tir, "./graphs/nobodyLikesFrank.json", addr);
+      });
+
+      it("correctly computes trusts", () => {
+        should(tir.getIndirectTrust(alice, alice)).equal(Infinity);
+        should(tir.getIndirectTrust(alice, bob)).equal(10);
+        should(tir.getIndirectTrust(alice, charlie)).equal(1);
+        should(tir.getIndirectTrust(alice, dave)).equal(4);
+        should(tir.getIndirectTrust(alice, eve)).equal(6);
+        should(tir.getIndirectTrust(alice, frank)).equal(0);
+        should(tir.getIndirectTrust(alice, george)).equal(2);
+
+        should(tir.getIndirectTrust(bob, alice)).equal(1);
+        should(tir.getIndirectTrust(bob, bob)).equal(Infinity);
+        should(tir.getIndirectTrust(bob, charlie)).equal(1);
+        should(tir.getIndirectTrust(bob, dave)).equal(1);
+        should(tir.getIndirectTrust(bob, eve)).equal(3);
+        should(tir.getIndirectTrust(bob, frank)).equal(0);
+        should(tir.getIndirectTrust(bob, george)).equal(2);
+
+        should(tir.getIndirectTrust(charlie, alice)).equal(0);
+        should(tir.getIndirectTrust(charlie, bob)).equal(0);
+        should(tir.getIndirectTrust(charlie, charlie)).equal(Infinity);
+        should(tir.getIndirectTrust(charlie, dave)).equal(0);
+        should(tir.getIndirectTrust(charlie, eve)).equal(0);
+        should(tir.getIndirectTrust(charlie, frank)).equal(0);
+        should(tir.getIndirectTrust(charlie, george)).equal(3);
+
+        should(tir.getIndirectTrust(dave, alice)).equal(2);
+        should(tir.getIndirectTrust(dave, bob)).equal(2);
+        should(tir.getIndirectTrust(dave, charlie)).equal(1);
+        should(tir.getIndirectTrust(dave, dave)).equal(Infinity);
+        should(tir.getIndirectTrust(dave, eve)).equal(12);
+        should(tir.getIndirectTrust(dave, frank)).equal(0);
+        should(tir.getIndirectTrust(dave, george)).equal(2);
+
+        should(tir.getIndirectTrust(eve, alice)).equal(0);
+        should(tir.getIndirectTrust(eve, bob)).equal(0);
+        should(tir.getIndirectTrust(eve, charlie)).equal(0);
+        should(tir.getIndirectTrust(eve, dave)).equal(0);
+        should(tir.getIndirectTrust(eve, eve)).equal(Infinity);
+        should(tir.getIndirectTrust(eve, frank)).equal(0);
+        should(tir.getIndirectTrust(eve, george)).equal(0);
+
+        should(tir.getIndirectTrust(frank, alice)).equal(0);
+        should(tir.getIndirectTrust(frank, bob)).equal(0);
+        should(tir.getIndirectTrust(frank, charlie)).equal(10);
+        should(tir.getIndirectTrust(frank, dave)).equal(0);
+        should(tir.getIndirectTrust(frank, eve)).equal(0);
+        should(tir.getIndirectTrust(frank, frank)).equal(Infinity);
+        should(tir.getIndirectTrust(frank, george)).equal(3);
+
+        should(tir.getIndirectTrust(george, alice)).equal(0);
+        should(tir.getIndirectTrust(george, bob)).equal(0);
+        should(tir.getIndirectTrust(george, charlie)).equal(0);
+        should(tir.getIndirectTrust(george, dave)).equal(0);
+        should(tir.getIndirectTrust(george, eve)).equal(0);
+        should(tir.getIndirectTrust(george, frank)).equal(0);
+        should(tir.getIndirectTrust(george, george)).equal(Infinity);
+      });
+
+      it("correctly computes trusts when bob trusts frank", () => {
+        tir.addTX(testHelpers.getTrustIncreasingMTX(addr.bob.pubKey, addr.frank.pubKey, 8).toTX());
+        should(tir.getIndirectTrust(george, frank)).equal(0);
+        should(tir.getIndirectTrust(alice, frank)).equal(8);
+        should(tir.getIndirectTrust(dave, frank)).equal(2);
+        should(tir.getIndirectTrust(bob, frank)).equal(8);
+      });
+
+      // TODO: Decrement direct trusts and test that indirect trusts update correctly
+    });
+  });
+});

From 274ec2a3b3d20389811dc04370d56829b9fd278f Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 18:26:44 +0100
Subject: [PATCH 019/113] Use hash160/256 instead of ripemd/sha

---
 src/trust_is_risk.js | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index a2c7db7..e874159 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -12,19 +12,17 @@ var assert = require("assert");
 var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
-var crypto = bcoin.crypto;
-var base58 = bcoin.base58;
-
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const publicKey = Buffer.from(publicKeyArray);
-const step2 = crypto.sha256(publicKey);
-const step3 = crypto.ripemd160(step2);
-const step4 = Buffer.concat([Buffer.alloc(1), step3]);
-const step5 = crypto.sha256(step4);
-const step6 = crypto.sha256(step5);
-const step7 = step6.slice(0, 4);
-const step8 = Buffer.concat([step4, step7]);
-const tag = base58.encode(step8);
+
+const step2 = bcoin.crypto.hash160(pubKey);
+// const step3 = crypto.ripemd160(step2);
+const step3 = Buffer.concat([Buffer.alloc(1), step2]);
+const step4 = crypto.hash256(step3);
+// const step6 = crypto.sha256(step5);
+const step5 = step4.slice(0, 4);
+const step6 = Buffer.concat([step3, step5]);
+const tag = base58.encode(step6);
 // const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {

From ca938c3f0d9649329f4af753bf00d675bb60baea Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 18:27:03 +0100
Subject: [PATCH 020/113] Rename publicKey to pubKey

---
 src/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index e874159..4fc4853 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -12,9 +12,9 @@ var assert = require("assert");
 var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
-const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const publicKey = Buffer.from(publicKeyArray);
 
+const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const pubKey = Buffer.from(pubKeyArray);
 const step2 = bcoin.crypto.hash160(pubKey);
 // const step3 = crypto.ripemd160(step2);
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From f695312fb456b879f85ec382dcbbad6f175e1b5f Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 9 Sep 2017 18:39:06 +0100
Subject: [PATCH 021/113] Convert step2 string to buffer

---
 src/trust_is_risk.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 4fc4853..0be1b38 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -17,12 +17,12 @@ const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20,
 const pubKey = Buffer.from(pubKeyArray);
 const step2 = bcoin.crypto.hash160(pubKey);
 // const step3 = crypto.ripemd160(step2);
-const step3 = Buffer.concat([Buffer.alloc(1), step2]);
-const step4 = crypto.hash256(step3);
+const step3 = Buffer.concat([Buffer.alloc(1), Buffer.from(step2)]);
+const step4 = bcoin.crypto.hash256(step3);
 // const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);
-const tag = base58.encode(step6);
+const tag = bcoin.base58.encode(step6);
 // const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {

From bfba382caaec7401e795a6b2b478d2f12777df52 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:04:51 +0100
Subject: [PATCH 022/113] Replace hash256 with two sha256

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 0be1b38..47a5693 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -18,7 +18,7 @@ const pubKey = Buffer.from(pubKeyArray);
 const step2 = bcoin.crypto.hash160(pubKey);
 // const step3 = crypto.ripemd160(step2);
 const step3 = Buffer.concat([Buffer.alloc(1), Buffer.from(step2)]);
-const step4 = bcoin.crypto.hash256(step3);
+const step4 = bcoin.crypto.sha256(bcoin.crypto.sha256(step3));
 // const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);

From e07ad9da16e33963b29b4217ca08fe51b30972f1 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:07:07 +0100
Subject: [PATCH 023/113] Remove "bcoin." before "crypto"

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 47a5693..1aa868f 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -18,7 +18,7 @@ const pubKey = Buffer.from(pubKeyArray);
 const step2 = bcoin.crypto.hash160(pubKey);
 // const step3 = crypto.ripemd160(step2);
 const step3 = Buffer.concat([Buffer.alloc(1), Buffer.from(step2)]);
-const step4 = bcoin.crypto.sha256(bcoin.crypto.sha256(step3));
+const step4 = crypto.sha256(crypto.sha256(step3));
 // const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);

From 439581e6a86373d56d1d9b4c9853955e682054e0 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:17:20 +0100
Subject: [PATCH 024/113] Use "bcoin.crypto.hash256()"

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 1aa868f..0be1b38 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -18,7 +18,7 @@ const pubKey = Buffer.from(pubKeyArray);
 const step2 = bcoin.crypto.hash160(pubKey);
 // const step3 = crypto.ripemd160(step2);
 const step3 = Buffer.concat([Buffer.alloc(1), Buffer.from(step2)]);
-const step4 = crypto.sha256(crypto.sha256(step3));
+const step4 = bcoin.crypto.hash256(step3);
 // const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);

From d955c4fa5601ccacba6020a1c1bc807bf474c253 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:18:13 +0100
Subject: [PATCH 025/113] Add "hash256()" type

---
 flow-typed/npm/bcoin_vx.x.x.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index c6663cc..acfeeef 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -96,6 +96,7 @@ declare module 'bcoin' {
     },
     crypto : {
       hash160(str : (string | Buffer)) : Hash
+      hash256(str : (string | Buffer)) : Hash
     }
   }
 }

From 13bee497a4d31b80dd1604df3b4070b2d514ec90 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:21:29 +0100
Subject: [PATCH 026/113] Add missing comma (,)

---
 flow-typed/npm/bcoin_vx.x.x.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index acfeeef..36a355d 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -95,7 +95,7 @@ declare module 'bcoin' {
       Coin : Class<bcoin$Coin>
     },
     crypto : {
-      hash160(str : (string | Buffer)) : Hash
+      hash160(str : (string | Buffer)) : Hash,
       hash256(str : (string | Buffer)) : Hash
     }
   }

From 3b0a699124bf24b087b18c27002714854bb27a57 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:28:30 +0100
Subject: [PATCH 027/113] Add "base58()" type

---
 flow-typed/npm/bcoin_vx.x.x.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 36a355d..cf789da 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -97,6 +97,9 @@ declare module 'bcoin' {
     crypto : {
       hash160(str : (string | Buffer)) : Hash,
       hash256(str : (string | Buffer)) : Hash
+    },
+    base58 : {
+      encode(str : (string | Buffer)) : Address
     }
   }
 }

From 0f75dd2fb9877382346609d4e73f13f9abcba370 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:29:14 +0100
Subject: [PATCH 028/113] Make all steps' types buffers

---
 src/trust_is_risk.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 0be1b38..34fc162 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -15,10 +15,10 @@ var DirectTrust = require("./direct_trust");
 
 const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const pubKey = Buffer.from(pubKeyArray);
-const step2 = bcoin.crypto.hash160(pubKey);
+const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
 // const step3 = crypto.ripemd160(step2);
-const step3 = Buffer.concat([Buffer.alloc(1), Buffer.from(step2)]);
-const step4 = bcoin.crypto.hash256(step3);
+const step3 = Buffer.concat([Buffer.alloc(1), step2]);
+const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 // const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);

From 3fc5f18f5f8f9ce1fd28d7450b5047edf3b63cab Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:32:55 +0100
Subject: [PATCH 029/113] Replace "Address" with "bcoin$Address"

---
 flow-typed/npm/bcoin_vx.x.x.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index cf789da..8a460f8 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -99,7 +99,7 @@ declare module 'bcoin' {
       hash256(str : (string | Buffer)) : Hash
     },
     base58 : {
-      encode(str : (string | Buffer)) : Address
+      encode(str : (string | Buffer)) : bcoin$Address
     }
   }
 }

From 58aa495b4a7063eee283ba407b907cc243a75588 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:36:22 +0100
Subject: [PATCH 030/113] Replace "bcoin$Address" with "Buffer"

---
 flow-typed/npm/bcoin_vx.x.x.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 8a460f8..676a00f 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -99,7 +99,7 @@ declare module 'bcoin' {
       hash256(str : (string | Buffer)) : Hash
     },
     base58 : {
-      encode(str : (string | Buffer)) : bcoin$Address
+      encode(str : (string | Buffer)) : Buffer
     }
   }
 }

From 6e925ef9872776ad39a0ed3f7feb2162ad14eff4 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:41:07 +0100
Subject: [PATCH 031/113] Use tag creation from src/trust_is_risk.js

---
 test/helpers.js       | 17 +++++++----------
 test/trust_is_risk.js | 17 +++++++----------
 2 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index bbf3864..f430979 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -8,16 +8,13 @@ var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const publicKey = Buffer.from(publicKeyArray);
-const step2 = crypto.sha256(publicKey);
-const step3 = crypto.ripemd160(step2);
-const step4 = Buffer.concat([Buffer.alloc(1), step3]);
-const step5 = crypto.sha256(step4);
-const step6 = crypto.sha256(step5);
-const step7 = step6.slice(0, 4);
-const step8 = Buffer.concat([step4, step7]);
-const tag = base58.encode(step8);
-// const tag = Buffer.from("1111111111111111111111111111111111");
+const pubKey = Buffer.from(pubKeyArray);
+const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
+const step3 = Buffer.concat([Buffer.alloc(1), step2]);
+const step4 = Buffer.from(bcoin.crypto.hash256(step3));
+const step5 = step4.slice(0, 4);
+const step6 = Buffer.concat([step3, step5]);
+const tag = bcoin.base58.encode(step6);
 
 var testHelpers = {
   getNode: async () => {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 32c5bbf..63a14b3 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -16,16 +16,13 @@ require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
 const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const publicKey = Buffer.from(publicKeyArray);
-const step2 = crypto.sha256(publicKey);
-const step3 = crypto.ripemd160(step2);
-const step4 = Buffer.concat([Buffer.alloc(1), step3]);
-const step5 = crypto.sha256(step4);
-const step6 = crypto.sha256(step5);
-const step7 = step6.slice(0, 4);
-const step8 = Buffer.concat([step4, step7]);
-const tag = base58.encode(step8);
-// const tag = Buffer.from("1111111111111111111111111111111111");
+const pubKey = Buffer.from(pubKeyArray);
+const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
+const step3 = Buffer.concat([Buffer.alloc(1), step2]);
+const step4 = Buffer.from(bcoin.crypto.hash256(step3));
+const step5 = step4.slice(0, 4);
+const step6 = Buffer.concat([step3, step5]);
+const tag = bcoin.base58.encode(step6);
 
 describe("TrustIsRisk", () => {
   var addr = {};

From 619274a912fa9f98b3221a71bb0d329181fcf4c2 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:41:17 +0100
Subject: [PATCH 032/113] Remove commented out lines

---
 src/trust_is_risk.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 34fc162..0031826 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -16,14 +16,11 @@ var DirectTrust = require("./direct_trust");
 const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const pubKey = Buffer.from(pubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
-// const step3 = crypto.ripemd160(step2);
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
-// const step6 = crypto.sha256(step5);
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);
 const tag = bcoin.base58.encode(step6);
-// const tag = Buffer.from("1111111111111111111111111111111111");
 
 class TrustIsRisk {
   node : bcoin$FullNode

From 821feaffc6cadef5f99334363092f2473a7b4a9d Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:44:59 +0100
Subject: [PATCH 033/113] Rename "publicKeyArray" to "pubKeyArray"

---
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index f430979..3ba208c 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -7,7 +7,7 @@ var assert = require("assert");
 var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
-const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const pubKey = Buffer.from(pubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 63a14b3..c9d505e 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -15,7 +15,7 @@ var base58 = require("bcoin/lib/utils/base58");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-const publicKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
 const pubKey = Buffer.from(pubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From 73ec9ca22c0eee5e438e9c47797389fe8c331711 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:49:33 +0100
Subject: [PATCH 034/113] Rename "pubKey" to "fakePubKey"

---
 src/trust_is_risk.js  | 6 +++---
 test/helpers.js       | 6 +++---
 test/trust_is_risk.js | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 0031826..a9a8c92 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,9 +13,9 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const pubKey = Buffer.from(pubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKey = Buffer.from(fakePubKeyArray);
+const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);
diff --git a/test/helpers.js b/test/helpers.js
index 3ba208c..41dda7e 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -7,9 +7,9 @@ var assert = require("assert");
 var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
-const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const pubKey = Buffer.from(pubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKey = Buffer.from(fakePubKeyArray);
+const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index c9d505e..7ea4f68 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -15,9 +15,9 @@ var base58 = require("bcoin/lib/utils/base58");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-const pubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
-const pubKey = Buffer.from(pubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(pubKey));
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKey = Buffer.from(fakePubKeyArray);
+const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);

From 9fb9eaaa1da4d3b4a683eded7653154f2a5b5461 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 22:53:29 +0100
Subject: [PATCH 035/113] Make fakePubKeyArray preetier

---
 src/trust_is_risk.js  | 9 ++++++++-
 test/helpers.js       | 9 ++++++++-
 test/trust_is_risk.js | 9 ++++++++-
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index a9a8c92..a9ee63f 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,7 +13,14 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/helpers.js b/test/helpers.js
index 41dda7e..1e21169 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -7,7 +7,14 @@ var assert = require("assert");
 var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 7ea4f68..1e894de 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -15,7 +15,14 @@ var base58 = require("bcoin/lib/utils/base58");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73, 0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
+const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From e4e9b9d712e2e77c89e3b51572b64fa62d67cbb9 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 10 Sep 2017 23:01:50 +0100
Subject: [PATCH 036/113] Add TODO comment to check tag

---
 test/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 1e894de..4f4f544 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -51,6 +51,7 @@ describe("TrustIsRisk", () => {
 
   var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
   beforeEach(() => {
+  // TODO: check that tag has correct type and format: Valid address, corresponding public key is "0x04Trust is Risk0x00..0x00"
     node = new bcoin.fullnode({});
     tir = new Trust.TrustIsRisk(node);
 

From 764dcc432b9c2187f6c84d57025d35b41dc3f058 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 11:36:16 +0100
Subject: [PATCH 037/113] Replace tabs with spaces

---
 src/trust_is_risk.js  | 14 +++++++-------
 test/helpers.js       | 14 +++++++-------
 test/trust_is_risk.js | 14 +++++++-------
 3 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index a9ee63f..f98738d 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -14,13 +14,13 @@ var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/helpers.js b/test/helpers.js
index 1e21169..839f1d7 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -8,13 +8,13 @@ var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 4f4f544..8e04431 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -16,13 +16,13 @@ require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-			 0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From 33387a81226ebad5db1eb6f83c1824534884c8b6 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 14:45:29 +0100
Subject: [PATCH 038/113] Turn tag from string to Buffer

---
 src/trust_is_risk.js  | 2 +-
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index f98738d..50b07be 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -27,7 +27,7 @@ const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);
-const tag = bcoin.base58.encode(step6);
+const tag = Buffer.from(bcoin.base58.encode(step6));
 
 class TrustIsRisk {
   node : bcoin$FullNode
diff --git a/test/helpers.js b/test/helpers.js
index 839f1d7..929bd1d 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -21,7 +21,7 @@ const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);
-const tag = bcoin.base58.encode(step6);
+const tag = Buffer.from(bcoin.base58.encode(step6));
 
 var testHelpers = {
   getNode: async () => {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 8e04431..b4b0652 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -29,7 +29,7 @@ const step3 = Buffer.concat([Buffer.alloc(1), step2]);
 const step4 = Buffer.from(bcoin.crypto.hash256(step3));
 const step5 = step4.slice(0, 4);
 const step6 = Buffer.concat([step3, step5]);
-const tag = bcoin.base58.encode(step6);
+const tag = Buffer.from(bcoin.base58.encode(step6));
 
 describe("TrustIsRisk", () => {
   var addr = {};

From fa7d3b81451650ad4596731c6442d465d9444a04 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:42:57 +0100
Subject: [PATCH 039/113] Indent

---
 src/trust_is_risk.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 50b07be..14391ce 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -14,13 +14,13 @@ var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00];
+                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                         0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From 95896bb5ded3eeb7594e8aca4cc84ea4a937fcdc Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:43:26 +0100
Subject: [PATCH 040/113] Add tag validity and content tests

---
 test/trust_is_risk.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index b4b0652..bf86273 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -79,6 +79,24 @@ describe("TrustIsRisk", () => {
     });
   });
 
+  describe("tag", () => {
+    it("is a valid bitcoin address", () => {
+      assert(Address.fromString(tag.toString('ascii')));
+    });
+
+    it("corresponds to a public key that contains \"Trust is Risk\"", () => {
+      const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+                               0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                               0x00, 0x00];
+      bcoin.httpWallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+    });
+  });
+
   describe(".getDirectTrust()", () => {
     it("returns zero for two arbitary parties that do not trust each other", () => {
       tir.getDirectTrust(alice, bob).should.equal(0);

From 152302d6ac7204daf69f354b4780e193c461543b Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:47:50 +0100
Subject: [PATCH 041/113] Accept small identation

---
 src/trust_is_risk.js  | 14 +++++++-------
 test/trust_is_risk.js | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 14391ce..50b07be 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -14,13 +14,13 @@ var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-                         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                         0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index bf86273..952e113 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -86,14 +86,14 @@ describe("TrustIsRisk", () => {
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {
       const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-                               0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-                               0x00, 0x00];
       bcoin.httpWallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+        0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00];
     });
   });
 

From 1ffb083c432e17f1902cd6aa0f99568c899a0c7d Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:49:12 +0100
Subject: [PATCH 042/113] Use should instead of assert()

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 952e113..0d3ffe2 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -81,7 +81,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("is a valid bitcoin address", () => {
-      assert(Address.fromString(tag.toString('ascii')));
+      Address.fromString(tag.toString("ascii")).should.equal(1);
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {

From ba456d843934a5f6fce2576d406b6f7ec270e5e4 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:49:41 +0100
Subject: [PATCH 043/113] Use wallet.getKey instead of httpWallet.getKey

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 0d3ffe2..4d61cc5 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -86,7 +86,6 @@ describe("TrustIsRisk", () => {
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {
       const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-      bcoin.httpWallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
         0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -94,6 +93,7 @@ describe("TrustIsRisk", () => {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00];
+      bcoin.wallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
     });
   });
 

From 7675547fa267938af5467755830c84a680ccb0f7 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 17:53:16 +0100
Subject: [PATCH 044/113] Replace equal with exist

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 4d61cc5..e01aeb0 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -81,7 +81,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("is a valid bitcoin address", () => {
-      Address.fromString(tag.toString("ascii")).should.equal(1);
+      Address.fromString(tag.toString("ascii")).should.exist(1);
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {

From c5364583f79abb57a5e5b80009ded53a0ad8f7a1 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 18:53:42 +0100
Subject: [PATCH 045/113] Make fake public key preetier

---
 src/trust_is_risk.js  | 12 +++++-------
 test/helpers.js       | 12 +++++-------
 test/trust_is_risk.js | 24 ++++++++++--------------
 3 files changed, 20 insertions(+), 28 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 50b07be..023dcbe 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -14,13 +14,11 @@ var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/helpers.js b/test/helpers.js
index 929bd1d..1ce9220 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -8,13 +8,11 @@ var crypto = bcoin.crypto;
 var base58 = bcoin.base58;
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index e01aeb0..d2d2847 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -16,13 +16,11 @@ require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00];
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00];
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
@@ -86,13 +84,11 @@ describe("TrustIsRisk", () => {
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {
       const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-        0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00];
+        0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00];
       bcoin.wallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
     });
   });

From d1a761a4145897888110e91e24de9ca7b90bc0f7 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 19:30:20 +0100
Subject: [PATCH 046/113] Remove unneeded crypto and base58 vars

---
 test/helpers.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index 1ce9220..7715c08 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -4,8 +4,6 @@ var bcoin = require("bcoin");
 var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
-var crypto = bcoin.crypto;
-var base58 = bcoin.base58;
 
 const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
   0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

From f0b0c69436969b99328ef5c1a4d29fe425658372 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 20:09:01 +0100
Subject: [PATCH 047/113] Add "HDPublicKey" type

---
 flow-typed/npm/bcoin_vx.x.x.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 676a00f..db7d461 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -100,6 +100,9 @@ declare module 'bcoin' {
     },
     base58 : {
       encode(str : (string | Buffer)) : Buffer
+    },
+    HDPublicKey : {
+      fromBase58(str : (string | Buffer)) : Buffer
     }
   }
 }

From 15d2500523f88eab51e845521beaab17a550a813 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 20:09:39 +0100
Subject: [PATCH 048/113] Require "assert"

---
 test/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index d2d2847..d6fb21d 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -12,6 +12,7 @@ var should = require("should");
 var fixtures = require("./fixtures");
 var crypto = require("bcoin/lib/crypto");
 var base58 = require("bcoin/lib/utils/base58");
+var assert = require("assert");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;

From a2680bb5abbc644364a979232aca17682d418167 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 20:10:30 +0100
Subject: [PATCH 049/113] Replace "should" with "assert"

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index d6fb21d..2009b6a 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -80,7 +80,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("is a valid bitcoin address", () => {
-      Address.fromString(tag.toString("ascii")).should.exist(1);
+      assert.ok(Address.fromString(tag.toString("ascii")));
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {

From 35ab49ad17c98e605c537666b4459fe4ee278b7a Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 11 Sep 2017 20:11:12 +0100
Subject: [PATCH 050/113] Play with Address to Public Key function

---
 test/trust_is_risk.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 2009b6a..82d8841 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -90,7 +90,8 @@ describe("TrustIsRisk", () => {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00];
-      bcoin.wallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      bcoin.prototype.HDPublicKey.fromBase58(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      bcoin.http.Wallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
     });
   });
 

From 8fbcd6f52848830a797df675ce51c3463c552e61 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 19:57:31 +0100
Subject: [PATCH 051/113] Add package-lock.json

---
 package-lock.json     | 3062 +++++++++++++++++++++++++++++++++++++++++
 test/trust_is_risk.js |    2 +-
 2 files changed, 3063 insertions(+), 1 deletion(-)
 create mode 100644 package-lock.json

diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..d417c2e
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,3062 @@
+{
+  "name": "trust-is-risk",
+  "version": "0.0.1",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "abbrev": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.0.tgz",
+      "integrity": "sha1-0FVMIlZjbi9W58LlrRg/hZQo2B8="
+    },
+    "abstract-leveldown": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
+      "integrity": "sha512-2++wDf/DYqkPR3o5tbfdhF96EfMApo1GpPfzOsR/ZYXdkSmELlvOOEAl9iKkRsktMPHdGjO4rtkBpf2I7TiTeA==",
+      "optional": true,
+      "requires": {
+        "xtend": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz"
+      }
+    },
+    "accepts": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.1.4.tgz",
+      "integrity": "sha1-1xyW99QdD+2iw4zRToonwEFY30o=",
+      "optional": true,
+      "requires": {
+        "mime-types": "2.0.14",
+        "negotiator": "0.4.9"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.12.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.12.0.tgz",
+          "integrity": "sha1-PQxjGA9FjrENMlqqN9fFiuMS6dc=",
+          "optional": true
+        },
+        "mime-types": {
+          "version": "2.0.14",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.0.14.tgz",
+          "integrity": "sha1-MQ4VnbI+B3+Lsit0jav6SVcUCqY=",
+          "optional": true,
+          "requires": {
+            "mime-db": "1.12.0"
+          }
+        }
+      }
+    },
+    "acorn": {
+      "version": "https://registry.npmjs.org/acorn/-/acorn-5.1.2.tgz",
+      "integrity": "sha1-kRy1PgNoB88Pp3jcXTcPvYZCRtc=",
+      "dev": true
+    },
+    "acorn-jsx": {
+      "version": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
+      "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+      "dev": true,
+      "requires": {
+        "acorn": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
+          "dev": true
+        }
+      }
+    },
+    "after": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
+      "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=",
+      "optional": true
+    },
+    "ajv": {
+      "version": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
+      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
+      "requires": {
+        "co": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
+        "json-stable-stringify": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz"
+      }
+    },
+    "ajv-keywords": {
+      "version": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
+      "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
+      "dev": true
+    },
+    "ansi": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/ansi/-/ansi-0.3.1.tgz",
+      "integrity": "sha1-DELU+xcWDVqa8eSEus4cZpIsGyE="
+    },
+    "ansi-escapes": {
+      "version": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
+      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
+      "dev": true
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+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
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+      "version": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.1.2.tgz",
+      "integrity": "sha512-ZpYajIfO0j2cOFTO955KUMIKNmj6zhX8kVztMAxFsDaMwz+9Z9SV0uou2pC9HJqcfpffOsjnbrDMvkNy+9RXPw==",
+      "optional": true
+    },
+    "are-we-there-yet": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz",
+      "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
+      "requires": {
+        "delegates": "1.0.0",
+        "readable-stream": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz"
+      }
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+    "argparse": {
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+      "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
+      "dev": true,
+      "requires": {
+        "sprintf-js": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/array-index/-/array-index-1.0.0.tgz",
+      "integrity": "sha1-7FanSe4QPk4Ix5C5w1PfFgVbl/k=",
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+        "es6-symbol": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz"
+      }
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+      "dev": true,
+      "requires": {
+        "array-uniq": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz"
+      }
+    },
+    "array-uniq": {
+      "version": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
+      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
+      "dev": true
+    },
+    "arraybuffer.slice": {
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+      "resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz",
+      "integrity": "sha1-8zshWfBTKj8xB6JywMz70a0peco="
+    },
+    "arrify": {
+      "version": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
+      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
+      "dev": true
+    },
+    "asn1": {
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+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
+      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y="
+    },
+    "assert-plus": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz",
+      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ="
+    },
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+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+      "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
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+      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8="
+    },
+    "aws4": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.6.0.tgz",
+      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4="
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+      "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
+      "dev": true,
+      "requires": {
+        "chalk": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+        "esutils": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
+        "js-tokens": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz"
+      }
+    },
+    "babel-eslint": {
+      "version": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-7.2.3.tgz",
+      "integrity": "sha1-sv4tgBJkcPXBlELcdXJTqJdxCCc=",
+      "dev": true,
+      "requires": {
+        "babel-code-frame": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
+        "babel-traverse": "https://registry.npmjs.org/babel-traverse/-/babel-traverse-6.26.0.tgz",
+        "babel-types": "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
+        "babylon": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz"
+      }
+    },
+    "babel-messages": {
+      "version": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
+      "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
+      "dev": true,
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+      }
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+      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
+      "dev": true,
+      "requires": {
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+        "regenerator-runtime": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz"
+      }
+    },
+    "babel-traverse": {
+      "version": "https://registry.npmjs.org/babel-traverse/-/babel-traverse-6.26.0.tgz",
+      "integrity": "sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=",
+      "dev": true,
+      "requires": {
+        "babel-code-frame": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
+        "babel-messages": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
+        "babel-runtime": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
+        "babel-types": "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
+        "babylon": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
+        "debug": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz",
+        "globals": "https://registry.npmjs.org/globals/-/globals-9.18.0.tgz",
+        "invariant": "https://registry.npmjs.org/invariant/-/invariant-2.2.2.tgz",
+        "lodash": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz"
+      }
+    },
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+      "dev": true
+    },
+    "tunnel-agent": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "requires": {
+        "safe-buffer": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz"
+      }
+    },
+    "tweetnacl": {
+      "version": "0.14.5",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "optional": true
+    },
+    "type-check": {
+      "version": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+      "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+      "dev": true,
+      "requires": {
+        "prelude-ls": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz"
+      }
+    },
+    "type-detect": {
+      "version": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.3.tgz",
+      "integrity": "sha1-Dj8mcLRAmbC0bChNE2p+9Jx0wuo=",
+      "dev": true
+    },
+    "typedarray": {
+      "version": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
+      "dev": true
+    },
+    "ultron": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
+      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po="
+    },
+    "unzip-response": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-1.0.2.tgz",
+      "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4=",
+      "optional": true
+    },
+    "url-template": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/url-template/-/url-template-2.0.8.tgz",
+      "integrity": "sha1-/FZaPMy/93MMd19WQflVV5FDnyE=",
+      "optional": true
+    },
+    "user-home": {
+      "version": "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
+      "integrity": "sha1-nHC/2Babwdy/SGBODwS4tJzenp8=",
+      "dev": true,
+      "requires": {
+        "os-homedir": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz"
+      }
+    },
+    "utf8": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.0.tgz",
+      "integrity": "sha1-DP7FyAUtRKI+OqqQgQToB1+V39U="
+    },
+    "util-deprecate": {
+      "version": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
+    "util-extend": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/util-extend/-/util-extend-1.0.3.tgz",
+      "integrity": "sha1-p8IW0mdUUWljeztu3GypEZ4v+T8=",
+      "optional": true
+    },
+    "uuid": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
+      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
+    },
+    "verror": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "requires": {
+        "assert-plus": "1.0.0",
+        "core-util-is": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+        "extsprintf": "1.3.0"
+      },
+      "dependencies": {
+        "assert-plus": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+        }
+      }
+    },
+    "vlq": {
+      "version": "https://registry.npmjs.org/vlq/-/vlq-0.2.2.tgz",
+      "integrity": "sha1-4xbVJXtAuGu0PLjV/qXX9U1rDKE=",
+      "dev": true
+    },
+    "which": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
+      "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
+      "requires": {
+        "isexe": "2.0.0"
+      }
+    },
+    "wide-align": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
+      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "optional": true,
+      "requires": {
+        "string-width": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz"
+      }
+    },
+    "wordwrap": {
+      "version": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
+      "dev": true
+    },
+    "wrappy": {
+      "version": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "write": {
+      "version": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
+      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "dev": true,
+      "requires": {
+        "mkdirp": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz"
+      }
+    },
+    "ws": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.0.tgz",
+      "integrity": "sha1-wdb9FRXTzv8fCuJ1m/X9dwMKrR0=",
+      "optional": true,
+      "requires": {
+        "options": "0.0.6",
+        "ultron": "1.0.2"
+      }
+    },
+    "xmlhttprequest-ssl": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.1.tgz",
+      "integrity": "sha1-O3dB/qSoZnWXbpCNKW1ERZYfqmc=",
+      "optional": true
+    },
+    "xtend": {
+      "version": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
+      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+    },
+    "yeast": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
+      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
+      "optional": true
+    }
+  }
+}
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 82d8841..cf5ee8b 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -188,7 +188,7 @@ describe("TrustIsRisk", () => {
         // By changing the trust recipient from bob to charlie, we make the transaction a
         // nullifying trust transaction.
         trustDecreasingMTX.outputs[0] =
-            testHelpers.getOneOfTwoMultisigOutput(addr.alice.pubKey, addr.charlie.pubKey, 20 * COIN);
+            testHelpers.getOneOfThreeMultisigOutput(addr.alice.pubKey, addr.charlie.pubKey, 20 * COIN);
 
         tir.addTX(trustDecreasingMTX.toTX());
         tir.getDirectTrust(alice, bob).should.equal(0);

From 037189b1dfbfe62edeb803d394e013988f456de8 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 22:09:03 +0100
Subject: [PATCH 052/113] Remove unneeded requires

---
 test/trust_is_risk.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index cf5ee8b..f59c791 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -10,8 +10,6 @@ var consensus = require("bcoin/lib/protocol/consensus");
 var sinon = require("sinon");
 var should = require("should");
 var fixtures = require("./fixtures");
-var crypto = require("bcoin/lib/crypto");
-var base58 = require("bcoin/lib/utils/base58");
 var assert = require("assert");
 require("should-sinon");
 

From 3a9c031646ca2e274476c3f94745106bae2679e4 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 22:09:35 +0100
Subject: [PATCH 053/113] Prepend "Address" with "bcoin.primitives."

---
 test/trust_is_risk.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index f59c791..306de19 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -78,7 +78,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("is a valid bitcoin address", () => {
-      assert.ok(Address.fromString(tag.toString("ascii")));
+      assert.ok(bcoin.primitives.Address.fromString(tag.toString("ascii")));
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {
@@ -88,8 +88,8 @@ describe("TrustIsRisk", () => {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00];
-      bcoin.prototype.HDPublicKey.fromBase58(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
-      bcoin.http.Wallet.getKey(Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      bcoin.prototype.HDPublicKey.fromBase58(bcoin.primitives.Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      bcoin.http.Wallet.getKey(bcoin.primitives.Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
     });
   });
 

From 88a190a7071ae185d2f2a15410486d016ae4a582 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 23:16:51 +0100
Subject: [PATCH 054/113] Remove HDPublicKey

---
 flow-typed/npm/bcoin_vx.x.x.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index db7d461..f1a55da 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -101,9 +101,6 @@ declare module 'bcoin' {
     base58 : {
       encode(str : (string | Buffer)) : Buffer
     },
-    HDPublicKey : {
-      fromBase58(str : (string | Buffer)) : Buffer
-    }
   }
 }
 

From 78fed482444e3a5d2000b1c603c4551c9d99b18e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 23:17:46 +0100
Subject: [PATCH 055/113] Add secp256k1

---
 test/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 306de19..0cd49e3 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -7,6 +7,7 @@ var Input = bcoin.primitives.Input;
 var MTX = bcoin.primitives.MTX;
 var testHelpers = require("./helpers");
 var consensus = require("bcoin/lib/protocol/consensus");
+var secp256k1 = bcoin.crypto.ec-secp256k1;
 var sinon = require("sinon");
 var should = require("should");
 var fixtures = require("./fixtures");

From 7f766599e411a9ea90142da88c996d0f59204127 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 23:18:14 +0100
Subject: [PATCH 056/113] Add fakePubKey verification test

---
 test/trust_is_risk.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 0cd49e3..94af402 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -78,6 +78,10 @@ describe("TrustIsRisk", () => {
   });
 
   describe("tag", () => {
+    it("corresponds to a valid public key", () => {
+      assert(bcoin.crypto.publicKeyVerify(fakePubKey));
+    });
+
     it("is a valid bitcoin address", () => {
       assert.ok(bcoin.primitives.Address.fromString(tag.toString("ascii")));
     });

From 86ea4bcf1624da40cff0e6d24d5c9931554dfd2d Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 23:18:40 +0100
Subject: [PATCH 057/113] Remove ".ok" from "assert"

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 94af402..e83bafd 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -83,7 +83,7 @@ describe("TrustIsRisk", () => {
     });
 
     it("is a valid bitcoin address", () => {
-      assert.ok(bcoin.primitives.Address.fromString(tag.toString("ascii")));
+      assert(bcoin.primitives.Address.fromBase58(tag.toString("ascii")));
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {

From 5457bda4d8c355da1fc5888186301d311ed5156e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 12 Sep 2017 23:19:17 +0100
Subject: [PATCH 058/113] Replace "fromString" with "fromBase58", comment

---
 test/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index e83bafd..1df4527 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -93,8 +93,8 @@ describe("TrustIsRisk", () => {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00];
-      bcoin.prototype.HDPublicKey.fromBase58(bcoin.primitives.Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
-      bcoin.http.Wallet.getKey(bcoin.primitives.Address.fromString(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      //bcoin.primitives.HDPublicKey.fromBase58(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(fakePubKeyArray);
+      bcoin.http.Wallet.getKey(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(Buffer.from(fakePubKey));
     });
   });
 

From 32085a9ff2b34926deabf2f07a17a3c12a8c6b7b Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 13 Sep 2017 20:58:13 +0100
Subject: [PATCH 059/113] Verify fake public key correctly

---
 test/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 1df4527..6775945 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -7,7 +7,7 @@ var Input = bcoin.primitives.Input;
 var MTX = bcoin.primitives.MTX;
 var testHelpers = require("./helpers");
 var consensus = require("bcoin/lib/protocol/consensus");
-var secp256k1 = bcoin.crypto.ec-secp256k1;
+var secp256k1 = require("bcoin/lib/crypto/ec-secp256k1");
 var sinon = require("sinon");
 var should = require("should");
 var fixtures = require("./fixtures");
@@ -79,7 +79,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("corresponds to a valid public key", () => {
-      assert(bcoin.crypto.publicKeyVerify(fakePubKey));
+      assert(secp256k1.publicKeyVerify(fakePubKey));
     });
 
     it("is a valid bitcoin address", () => {

From 52cf7d66e36401787d8d34f29c6d2cd4349eff9d Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 13 Sep 2017 20:58:43 +0100
Subject: [PATCH 060/113] Remove old fake public key

---
 test/trust_is_risk.js | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 6775945..2fc85d7 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -87,12 +87,6 @@ describe("TrustIsRisk", () => {
     });
 
     it("corresponds to a public key that contains \"Trust is Risk\"", () => {
-      const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-        0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00];
       //bcoin.primitives.HDPublicKey.fromBase58(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(fakePubKeyArray);
       bcoin.http.Wallet.getKey(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(Buffer.from(fakePubKey));
     });

From db912b5dea6c53b39e791960c1f975dc7d9f7b52 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 13 Sep 2017 21:00:36 +0100
Subject: [PATCH 061/113] Add tag generator

This script shows how the fake public key which corresponds to the
tag "address" was generated.
---
 test/tag-generator.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 test/tag-generator.py

diff --git a/test/tag-generator.py b/test/tag-generator.py
new file mode 100644
index 0000000..3bab049
--- /dev/null
+++ b/test/tag-generator.py
@@ -0,0 +1,27 @@
+# Thanks to http://code.activestate.com/recipes/577821-integer-square-root-function/ for isqrt()
+def isqrt(x):
+     if x < 0:
+         raise ValueError('square root not defined for negative numbers')
+     n = int(x)
+     if n == 0:
+         return 0
+     a, b = divmod(n.bit_length(), 2)
+     x = 2**(a+b)
+     while True:
+         y = (x + n//x)//2
+         if y >= x:
+             return x
+         x = y
+
+x = 0x5472757374206973205269736b00000000000000000000000000000000000000
+# 54:72:75:73:74:20:69:73:20:52:69:73:6b is the ASCII representation of "Trust is Risk"
+p = 2**256 - 2**32 - 977
+y = pow((x**3 + 7), (p+1)//4, p)
+
+while ((y**2) % p) != (x**3 + 7) % p:
+  x=x+1
+  y = pow((x**3 + 7), (p+1)//4, p)
+
+print("Found it!")
+print("x is " + hex(x))
+print("y is " + hex(y))

From d96f244c991896c36c540ac0783d8d9f893983ad Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 13 Sep 2017 21:02:57 +0100
Subject: [PATCH 062/113] Use valid fake public key

---
 src/trust_is_risk.js  | 17 +++++++++++------
 test/helpers.js       | 17 +++++++++++------
 test/trust_is_risk.js | 18 ++++++++++++------
 3 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 023dcbe..66832cf 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,12 +13,17 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00];
+const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
+  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                   // secp256k1 curve: y^2 = x^3 + 7
+  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
+  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/helpers.js b/test/helpers.js
index 7715c08..e14016a 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -5,12 +5,17 @@ var fixtures = require("./fixtures");
 var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
 
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00];
+const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
+  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                   // secp256k1 curve: y^2 = x^3 + 7
+  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
+  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 2fc85d7..1039f80 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -15,12 +15,18 @@ var assert = require("assert");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
-const fakePubKeyArray = [0x04, 0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00];
+
+const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
+  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                   // secp256k1 curve: y^2 = x^3 + 7
+  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
+  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+
 const fakePubKey = Buffer.from(fakePubKeyArray);
 const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
 const step3 = Buffer.concat([Buffer.alloc(1), step2]);

From 8235022d61776c9767f03181f96a180bd2d9621c Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 12:15:55 +0100
Subject: [PATCH 063/113] Remove TODO

---
 test/trust_is_risk.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 1039f80..1ba391d 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -55,7 +55,6 @@ describe("TrustIsRisk", () => {
 
   var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
   beforeEach(() => {
-  // TODO: check that tag has correct type and format: Valid address, corresponding public key is "0x04Trust is Risk0x00..0x00"
     node = new bcoin.fullnode({});
     tir = new Trust.TrustIsRisk(node);
 

From caab3be55786d691a33c089d6fe2e0552f029414 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 12:16:15 +0100
Subject: [PATCH 064/113] Use "should" syntax instead of "assert"

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 1ba391d..883fad5 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -84,7 +84,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("corresponds to a valid public key", () => {
-      assert(secp256k1.publicKeyVerify(fakePubKey));
+      secp256k1.publicKeyVerify(fakePubKey).should.equal(true);
     });
 
     it("is a valid bitcoin address", () => {

From fb6b2462065fc28595ca36f9ccc912c7dd306a10 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 16:06:44 +0100
Subject: [PATCH 065/113] Add test that fakePubKey is a buffer

---
 test/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 883fad5..a90828a 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -84,6 +84,7 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("corresponds to a valid public key", () => {
+      Buffer.isBuffer(fakePubKey).should.equal(true);
       secp256k1.publicKeyVerify(fakePubKey).should.equal(true);
     });
 

From bb09e2101a155644eeaa6e3385f2e6f94f569d31 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 16:35:28 +0100
Subject: [PATCH 066/113] Simplify tag creation from key

Use bcoin libraries instead of reinventing the wheel
---
 src/trust_is_risk.js  | 8 ++------
 test/helpers.js       | 8 ++------
 test/trust_is_risk.js | 9 +++------
 3 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 66832cf..f9ec257 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -25,12 +25,8 @@ const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
   0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
 const fakePubKey = Buffer.from(fakePubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
-const step3 = Buffer.concat([Buffer.alloc(1), step2]);
-const step4 = Buffer.from(bcoin.crypto.hash256(step3));
-const step5 = step4.slice(0, 4);
-const step6 = Buffer.concat([step3, step5]);
-const tag = Buffer.from(bcoin.base58.encode(step6));
+const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
+const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
 
 class TrustIsRisk {
   node : bcoin$FullNode
diff --git a/test/helpers.js b/test/helpers.js
index e14016a..dda2061 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -17,12 +17,8 @@ const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
   0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
 const fakePubKey = Buffer.from(fakePubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
-const step3 = Buffer.concat([Buffer.alloc(1), step2]);
-const step4 = Buffer.from(bcoin.crypto.hash256(step3));
-const step5 = step4.slice(0, 4);
-const step6 = Buffer.concat([step3, step5]);
-const tag = Buffer.from(bcoin.base58.encode(step6));
+const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
+const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
 
 var testHelpers = {
   getNode: async () => {
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index a90828a..ed0ee61 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -5,6 +5,7 @@ var Coin = bcoin.primitives.Coin;
 var Address = bcoin.primitives.Address;
 var Input = bcoin.primitives.Input;
 var MTX = bcoin.primitives.MTX;
+var KeyRing = bcoin.primitives.KeyRing;
 var testHelpers = require("./helpers");
 var consensus = require("bcoin/lib/protocol/consensus");
 var secp256k1 = require("bcoin/lib/crypto/ec-secp256k1");
@@ -28,12 +29,8 @@ const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
   0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
 const fakePubKey = Buffer.from(fakePubKeyArray);
-const step2 = Buffer.from(bcoin.crypto.hash160(fakePubKey));
-const step3 = Buffer.concat([Buffer.alloc(1), step2]);
-const step4 = Buffer.from(bcoin.crypto.hash256(step3));
-const step5 = step4.slice(0, 4);
-const step6 = Buffer.concat([step3, step5]);
-const tag = Buffer.from(bcoin.base58.encode(step6));
+const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
+const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
 
 describe("TrustIsRisk", () => {
   var addr = {};

From d13061e58ca46501b7980860a7c2d355d71ad2fa Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 17:19:59 +0100
Subject: [PATCH 067/113] Add getAddress() type

---
 flow-typed/npm/bcoin_vx.x.x.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index f1a55da..73c672f 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -73,6 +73,7 @@ declare class bcoin$KeyRing {
 
   getPublicKey() : Buffer;
   getPrivateKey() : Buffer;
+  getAddress() : Buffer;
 }
 
 declare class bcoin$Coin extends bcoin$Output {

From 2c60c69d90fedd15cf85467ea7257188fe0ab362 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 15 Sep 2017 17:20:26 +0100
Subject: [PATCH 068/113] Remove last test in tag

The test needed to invert a hash...
---
 test/trust_is_risk.js | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index ed0ee61..98b9feb 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -88,11 +88,6 @@ describe("TrustIsRisk", () => {
     it("is a valid bitcoin address", () => {
       assert(bcoin.primitives.Address.fromBase58(tag.toString("ascii")));
     });
-
-    it("corresponds to a public key that contains \"Trust is Risk\"", () => {
-      //bcoin.primitives.HDPublicKey.fromBase58(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(fakePubKeyArray);
-      bcoin.http.Wallet.getKey(bcoin.primitives.Address.fromBase58(tag.toString("ascii"))).should.equal(Buffer.from(fakePubKey));
-    });
   });
 
   describe(".getDirectTrust()", () => {

From 907170ddb5547d273fca592d1628c572641fecd5 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 17 Sep 2017 16:09:08 +0100
Subject: [PATCH 069/113] Add spv_node.js

Change all occurences of "full" to "spv" in the new file
---
 src/spv_node.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/spv_node.js

diff --git a/src/spv_node.js b/src/spv_node.js
new file mode 100644
index 0000000..aa26fa4
--- /dev/null
+++ b/src/spv_node.js
@@ -0,0 +1,14 @@
+// @flow
+var bcoin = require("bcoin");
+var TrustIsRisk = require("./trust_is_risk");
+
+class SpvNode extends bcoin.spvnode {
+  trust : TrustIsRisk
+
+  constructor(options : Object) {
+    super(options);
+    this.trust = new TrustIsRisk(this);
+  }
+}
+
+module.exports = SpvNode;

From 37fb6f40f4fbfe07405b6a766734152d519cff56 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 17 Sep 2017 16:20:15 +0100
Subject: [PATCH 070/113] Add SPVNode types and refs to relevant files

---
 flow-typed/npm/bcoin_vx.x.x.js | 8 ++++++++
 src/spv_node.js                | 4 ++--
 src/trust_is_risk.js           | 4 ++--
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 73c672f..0903ad9 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -9,6 +9,13 @@ declare class bcoin$FullNode {
   getCoin(hash : Hash, index : number) : bcoin$Coin;
 }
 
+declare class bcoin$SPVNode {
+  on(eventName : string, eventHandler : Function) : void;
+  getTX(hash : Hash) : Promise<bcoin$TX>;
+  getCoin(hash : Hash, index : number) : bcoin$Coin;
+  //TODO Check if changes/additions are needed
+}
+
 declare class bcoin$Address {
   toBase58() : string;
   hash : Buffer;
@@ -84,6 +91,7 @@ declare class bcoin$Coin extends bcoin$Output {
 declare module 'bcoin' {
   declare module.exports: {
     fullnode : Class<bcoin$FullNode>,
+    spvnode : Class<bcoin$SPVNode>,
     script : Class<bcoin$Script>,
     primitives : {
       Address : Class<bcoin$Address>,
diff --git a/src/spv_node.js b/src/spv_node.js
index aa26fa4..91a7e12 100644
--- a/src/spv_node.js
+++ b/src/spv_node.js
@@ -2,7 +2,7 @@
 var bcoin = require("bcoin");
 var TrustIsRisk = require("./trust_is_risk");
 
-class SpvNode extends bcoin.spvnode {
+class SPVNode extends bcoin.spvnode {
   trust : TrustIsRisk
 
   constructor(options : Object) {
@@ -11,4 +11,4 @@ class SpvNode extends bcoin.spvnode {
   }
 }
 
-module.exports = SpvNode;
+module.exports = SPVNode;
diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index f9ec257..2cc1bb8 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -29,10 +29,10 @@ const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
 const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
 
 class TrustIsRisk {
-  node : bcoin$FullNode
+  node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
 
-  constructor(node : bcoin$FullNode) {
+  constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
     this.node = node;
     this.db = new TrustDB();
 

From 6b0112b38f9aa024cfedb72d92760ab435608860 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 18 Sep 2017 20:04:12 +0100
Subject: [PATCH 071/113] Add pool.watchAddress() function type

---
 flow-typed/npm/bcoin_vx.x.x.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 0903ad9..3bad75a 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -13,9 +13,14 @@ declare class bcoin$SPVNode {
   on(eventName : string, eventHandler : Function) : void;
   getTX(hash : Hash) : Promise<bcoin$TX>;
   getCoin(hash : Hash, index : number) : bcoin$Coin;
+  pool : bcoin$Pool;
   //TODO Check if changes/additions are needed
 }
 
+declare class bcoin$Pool {
+  watchAddress(address : Buffer) : void;
+}
+
 declare class bcoin$Address {
   toBase58() : string;
   hash : Buffer;
@@ -93,6 +98,7 @@ declare module 'bcoin' {
     fullnode : Class<bcoin$FullNode>,
     spvnode : Class<bcoin$SPVNode>,
     script : Class<bcoin$Script>,
+    pool : Class<bcoin$Pool>,
     primitives : {
       Address : Class<bcoin$Address>,
       TX : Class<bcoin$TX>,

From 63cc3b8160bd03b8c98729065aede90015a95a37 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 18 Sep 2017 20:04:47 +0100
Subject: [PATCH 072/113] Add tag

---
 src/spv_node.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/spv_node.js b/src/spv_node.js
index 91a7e12..8b3ebde 100644
--- a/src/spv_node.js
+++ b/src/spv_node.js
@@ -2,6 +2,21 @@
 var bcoin = require("bcoin");
 var TrustIsRisk = require("./trust_is_risk");
 
+const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
+  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                   // secp256k1 curve: y^2 = x^3 + 7
+  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
+  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+
+const fakePubKey = Buffer.from(fakePubKeyArray);
+const fakeKeyRing = bcoin.primitives.KeyRing.fromPublic(fakePubKey);
+const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
+
 class SPVNode extends bcoin.spvnode {
   trust : TrustIsRisk
 

From 1704b5613626403b2cecc6bd3a46a5cd08ffc36a Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 18 Sep 2017 20:05:05 +0100
Subject: [PATCH 073/113] Add tag to Bloom filter

---
 src/spv_node.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/spv_node.js b/src/spv_node.js
index 8b3ebde..721cdec 100644
--- a/src/spv_node.js
+++ b/src/spv_node.js
@@ -23,6 +23,7 @@ class SPVNode extends bcoin.spvnode {
   constructor(options : Object) {
     super(options);
     this.trust = new TrustIsRisk(this);
+    this.pool.watchAddress(tag);
   }
 }
 

From 6cd6779e8b7d6452af653c990d44d11331650b34 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 18 Sep 2017 20:05:32 +0100
Subject: [PATCH 074/113] Add SPV node test file

---
 test/spv_node.js | 196 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 196 insertions(+)
 create mode 100644 test/spv_node.js

diff --git a/test/spv_node.js b/test/spv_node.js
new file mode 100644
index 0000000..f24d2f5
--- /dev/null
+++ b/test/spv_node.js
@@ -0,0 +1,196 @@
+var Trust = require("../");
+var helpers = require("../lib/helpers.js");
+var bcoin = require("bcoin");
+var Script = bcoin.script;
+var Address = bcoin.primitives.Address;
+var KeyRing = bcoin.primitives.KeyRing;
+var MTX = bcoin.primitives.MTX;
+var Input = bcoin.primitives.Input;
+var Output = bcoin.primitives.Output;
+var Outpoint = bcoin.primitives.Outpoint;
+var testHelpers = require("./helpers");
+var consensus = require("bcoin/lib/protocol/consensus");
+var sinon = require("sinon");
+var should = require("should");
+var assert = require("assert");
+var fixtures = require("./fixtures");
+require("should-sinon");
+
+const COIN = consensus.COIN;
+
+describe("SPVNode", () => {
+  var node = null;
+  var walletDB = null;
+  var NodeWatcher = null;
+  var watcher = null;
+
+  beforeEach("get node", async () => {
+    node = await testHelpers.getNode();
+    watcher = new testHelpers.NodeWatcher(node);
+  });
+
+  beforeEach("get walletDB", async () => {
+    walletDB = await testHelpers.getWalletDB(node);
+  });
+
+  afterEach("close walletDB", async () => walletDB.close());
+  afterEach("close node", async () => node.close());
+
+  it("should call trust.addTX() on every transaction", async function() {
+    var sender = await testHelpers.createWallet(walletDB, "sender");
+    var receiver = await testHelpers.createWallet(walletDB, "receiver");
+
+    await testHelpers.delay(1000);
+    // Produce a block and reward the sender, so that we have a coin to spend.
+    await testHelpers.mineBlock(node, sender.getAddress("base58"));
+
+    // Make the coin spendable.
+    consensus.COINBASE_MATURITY = 0;
+    await testHelpers.delay(100);
+
+    await sender.send({
+      outputs: [{
+        value: 10 * COIN,
+        address: receiver.getAddress("base58")
+      }]
+    });
+    await watcher.waitForTX();
+    
+    node.trust.addTX.should.be.calledOnce();
+  });
+
+  describe("with the nobodyLikesFrank.json example", () => {
+    var addresses, rings = {};
+
+    beforeEach("apply graph transactions", async () => {
+      addresses = {};
+
+      for (var [name, keyRing] of Object.entries(fixtures.keyRings)) {
+        addresses[name] = helpers.pubKeyToEntity(keyRing.getPublicKey());
+      }
+
+      // Alice mines three blocks, each rewards her with 50 spendable BTC
+      consensus.COINBASE_MATURITY = 0;
+      var blockCount = 3;
+      var coinbaseHashes = [];
+      for(let i = 0; i < blockCount; i++) {
+        var block = await testHelpers.mineBlock(node, addresses.alice);
+        coinbaseHashes.push(block.txs[0].hash());
+        await testHelpers.delay(500);
+      }
+
+      // Alice sends 20 BTC to everyone (including herself) via P2PKH
+      var sendAmount = 20;
+      var outputs = fixtures.names.map((name) => {
+        return testHelpers.getP2PKHOutput(
+            Address.fromHash(bcoin.crypto.hash160(fixtures.keyRings[name].getPublicKey()))
+                .toBase58(),
+            sendAmount * consensus.COIN);
+      });
+
+      // We have to use a change output, because transaction with too large a fee are considered
+      // invalid.
+      var fee = 0.01;
+      var changeAmount = 50 * blockCount - sendAmount * fixtures.names.length - fee;
+      if (changeAmount >= 0.01) {
+        outputs.push(new Output({
+          script: Script.fromPubkeyhash(bcoin.crypto.hash160(
+              fixtures.keyRings.alice.getPublicKey())),
+          value: changeAmount * consensus.COIN
+        }));
+      }
+
+      // Use the coinbase coins as inputs
+      var coinbaseCoins = await Promise.all(coinbaseHashes.map((hash) => {
+        return node.getCoin(hash.toString("hex"), 0);
+      }));
+      var mtx = new MTX({outputs});
+      coinbaseCoins.forEach((coin) => mtx.addCoin(coin));
+
+      var signedCount = mtx.sign(fixtures.keyRings.alice);
+      assert(signedCount === blockCount);
+      assert(await mtx.verify());
+      
+      var tx = mtx.toTX();
+      node.sendTX(tx);
+      await watcher.waitForTX();
+
+      prevout = {};
+      fixtures.names.forEach((name) => {
+        prevout[name] = {
+          hash: tx.hash().toString("hex"),
+          index: fixtures.names.indexOf(name)
+        };
+      });
+      
+      // Alice mines another block
+      await testHelpers.mineBlock(node, helpers.pubKeyToEntity(
+          fixtures.keyRings.alice.getPublicKey()));
+      await testHelpers.delay(500);
+
+      var graph = require("./graphs/nobodyLikesFrank.json");
+      for (var origin in graph) {
+        var neighbours = graph[origin];
+        for (var dest in neighbours) {
+          var value = neighbours[dest];
+          if (!value || value < 1) continue;
+
+          let outpoint = new Outpoint(prevout[origin].hash, prevout[origin].index);
+					
+          let mtx = await node.trust.createTrustIncreasingMTX(
+              fixtures.keyRings[origin].getPrivateKey(),
+              fixtures.keyRings[dest].getPublicKey(),
+              outpoint,
+              value * consensus.COIN);
+					
+          assert(await mtx.verify());
+
+          let tx = mtx.toTX();
+          node.sendTX(tx);
+          await watcher.waitForTX();
+					
+          prevout[origin] = {hash: tx.hash().toString("hex"), index: 1};
+        }
+      }
+      
+      // Alice mines yet another block
+      await testHelpers.mineBlock(node, helpers.pubKeyToEntity(
+          fixtures.keyRings.alice.getPublicKey()));
+      await testHelpers.delay(500);
+    });
+
+    it("computes trusts correctly", () => {
+      for (name in addresses) { // Add addresses to scope
+        eval(`var ${name} = "${addresses[name]}";`);
+      }	
+
+      should(node.trust.getIndirectTrust(alice, alice)).equal(Infinity);
+      should(node.trust.getIndirectTrust(alice, bob)).equal(10 * COIN);
+      should(node.trust.getIndirectTrust(alice, charlie)).equal(1 * COIN);
+      should(node.trust.getIndirectTrust(alice, frank)).equal(0);
+      should(node.trust.getIndirectTrust(alice, eve)).equal(6 * COIN);
+
+      should(node.trust.getIndirectTrust(bob, alice)).equal(1 * COIN);
+      should(node.trust.getIndirectTrust(bob, eve)).equal(3 * COIN);
+      should(node.trust.getIndirectTrust(dave, eve)).equal(12 * COIN);
+      should(node.trust.getIndirectTrust(george, eve)).equal(0);
+    });
+
+    it("after decreasing some trusts computes trusts correctly", async () => {
+      var mtxs = node.trust.createTrustDecreasingMTXs(fixtures.keyRings.alice.getPrivateKey(),
+          fixtures.keyRings.bob.getPublicKey(), 3 * COIN);
+      mtxs.length.should.equal(1);
+      var mtx = mtxs[0];
+
+      should(await mtx.verify());
+      node.sendTX(mtx.toTX());
+
+      await testHelpers.delay(750);
+      should(node.trust.getIndirectTrust(addresses.alice, addresses.bob)).equal(7 * COIN);
+    });
+  });
+
+  describe("with the topcoder.json example", () => {
+    //TODO: Write tests here.
+  });
+});

From 8a89d63f7263197d79419c3b374f76833bfdc7de Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 19 Sep 2017 21:49:19 +0100
Subject: [PATCH 075/113] Put tag in TrustIsRisk constructor

---
 src/trust_is_risk.js | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 2cc1bb8..1ed8103 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,26 +13,30 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
-const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
-  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-                                                   // secp256k1 curve: y^2 = x^3 + 7
-  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
-  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
-  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-
-const fakePubKey = Buffer.from(fakePubKeyArray);
-const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
-const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
-
 class TrustIsRisk {
   node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
-
+  fakePubKeyArray : Array<number>
+  fakePubKey : Buffer
+  fakeKeyRing : KeyRing
+  tag : Buffer
+  
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
+    this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
+      0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    // containing ASCII "Trust is Risk"
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                         // secp256k1 curve: y^2 = x^3 + 7
+      0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+      0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+      0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
+      0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+    
+    this.fakePubKey = Buffer.from(this.fakePubKeyArray);
+    this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
+    this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
+
     this.node = node;
     this.db = new TrustDB();
 
@@ -97,7 +101,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, tag]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.tag]),
           value: trustAmount
         })
       ]
@@ -179,7 +183,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, tag]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.tag]),
         value: remainingTrustAmount
       }));
     }

From 5aeb1fc969650bca4de0795eb2a849e98452355e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 19 Sep 2017 22:36:01 +0100
Subject: [PATCH 076/113] Separate type declarations and assignments

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 1ed8103..94c44e7 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -20,7 +20,7 @@ class TrustIsRisk {
   fakePubKey : Buffer
   fakeKeyRing : KeyRing
   tag : Buffer
-  
+
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
     this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,

From d572b77eb7ce02f8e9828430715a98b70c52c4a2 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Tue, 19 Sep 2017 22:55:13 +0100
Subject: [PATCH 077/113] Use tag from TrustIsRisk class

---
 test/helpers.js       | 17 +----------------
 test/trust_is_risk.js | 24 ++++--------------------
 2 files changed, 5 insertions(+), 36 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index dda2061..be995d3 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -2,24 +2,8 @@ var TrustIsRisk = require("../");
 var WalletDB = require("bcoin/lib/wallet/walletdb");
 var bcoin = require("bcoin");
 var fixtures = require("./fixtures");
-var KeyRing = bcoin.primitives.KeyRing;
 var assert = require("assert");
 
-const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
-  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-                                                   // secp256k1 curve: y^2 = x^3 + 7
-  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
-  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
-  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-
-const fakePubKey = Buffer.from(fakePubKeyArray);
-const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
-const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
-
 var testHelpers = {
   getNode: async () => {
     var node = new TrustIsRisk.FullNode({network: "regtest", passphrase: "secret"});
@@ -98,6 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
+    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).tag;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 98b9feb..7a29167 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -5,7 +5,6 @@ var Coin = bcoin.primitives.Coin;
 var Address = bcoin.primitives.Address;
 var Input = bcoin.primitives.Input;
 var MTX = bcoin.primitives.MTX;
-var KeyRing = bcoin.primitives.KeyRing;
 var testHelpers = require("./helpers");
 var consensus = require("bcoin/lib/protocol/consensus");
 var secp256k1 = require("bcoin/lib/crypto/ec-secp256k1");
@@ -17,21 +16,6 @@ require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
 
-const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
-  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-                                                   // secp256k1 curve: y^2 = x^3 + 7
-  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
-  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
-  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-
-const fakePubKey = Buffer.from(fakePubKeyArray);
-const fakeKeyRing = KeyRing.fromPublic(fakePubKey);
-const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
-
 describe("TrustIsRisk", () => {
   var addr = {};
   for (let [name, keyRing] of Object.entries(fixtures.keyRings)) {
@@ -81,12 +65,12 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("corresponds to a valid public key", () => {
-      Buffer.isBuffer(fakePubKey).should.equal(true);
-      secp256k1.publicKeyVerify(fakePubKey).should.equal(true);
+      Buffer.isBuffer(tir.fakePubKey).should.equal(true);
+      secp256k1.publicKeyVerify(tir.fakePubKey).should.equal(true);
     });
 
     it("is a valid bitcoin address", () => {
-      assert(bcoin.primitives.Address.fromBase58(tag.toString("ascii")));
+      assert(bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")));
     });
   });
 
@@ -232,7 +216,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tag);
+      trustOutput.script.get(3).should.deepEqual(tir.tag);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From 14f7cb7f0e667a646cd71d8c06f1fa5baca2fe70 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 17:32:23 +0100
Subject: [PATCH 078/113] Add console capability

---
 .eslintrc.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.eslintrc.json b/.eslintrc.json
index f8d4494..2d511eb 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -30,7 +30,8 @@
 			],
       "flowtype/space-before-type-colon": 0,
       "no-undef": 0,
-      "no-unused-vars": 0
+      "no-unused-vars": 0,
+      "no-console": 0
 	},
 	"settings": {
 		"flowtype": {

From a932ed31c112d1cdea86d8a49728e3b0f871f8a3 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:20:39 +0100
Subject: [PATCH 079/113] Run npm install

---
 package-lock.json | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index d417c2e..2086d94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
     "abstract-leveldown": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
-      "integrity": "sha512-2++wDf/DYqkPR3o5tbfdhF96EfMApo1GpPfzOsR/ZYXdkSmELlvOOEAl9iKkRsktMPHdGjO4rtkBpf2I7TiTeA==",
+      "integrity": "sha1-HF6Mal75Za6MNd+zqHcMR2uCxLg=",
       "optional": true,
       "requires": {
         "xtend": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz"
@@ -106,7 +106,7 @@
     "aproba": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.1.2.tgz",
-      "integrity": "sha512-ZpYajIfO0j2cOFTO955KUMIKNmj6zhX8kVztMAxFsDaMwz+9Z9SV0uou2pC9HJqcfpffOsjnbrDMvkNy+9RXPw==",
+      "integrity": "sha1-RcZikJTeTpb2k+9+q3SuB5wkD8E=",
       "optional": true
     },
     "are-we-there-yet": {
@@ -417,7 +417,7 @@
     "browserify-aes": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.0.8.tgz",
-      "integrity": "sha512-WYCMOT/PtGTlpOKFht0YJFYcPy6pLCR98CtWfzK13zoynLlBMvAdEMSRGmgnJCw2M2j/5qxBkinZQFobieM8dQ==",
+      "integrity": "sha1-yPo7G3WFu3unfFVgtgmW3extUwk=",
       "optional": true,
       "requires": {
         "buffer-xor": "1.0.3",
@@ -478,7 +478,7 @@
     "cipher-base": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
-      "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
+      "integrity": "sha1-h2Dk7MJy9MNjUy+SbYdKriwTl94=",
       "requires": {
         "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
         "safe-buffer": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz"
@@ -1042,7 +1042,7 @@
     "evp_bytestokey": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
-      "integrity": "sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==",
+      "integrity": "sha1-f8vbGY3HGVlDLv4ThCaE4FJaywI=",
       "optional": true,
       "requires": {
         "md5.js": "1.3.4",
@@ -1066,7 +1066,7 @@
     "expand-template": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/expand-template/-/expand-template-1.1.0.tgz",
-      "integrity": "sha512-kkjwkMqj0h4w/sb32ERCDxCQkREMCAgS39DscDnSwDsbxnwwM1BTZySdC3Bn1lhY7vL08n9GoO/fVTynjDgRyQ==",
+      "integrity": "sha1-4J77qXe/mPnuDtJavQxpLgKuw/w=",
       "optional": true
     },
     "extend": {
@@ -1361,7 +1361,7 @@
     "hash.js": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
-      "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
+      "integrity": "sha1-NA3tvmKQGHFRweodd3o0SJNd+EY=",
       "requires": {
         "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
         "minimalistic-assert": "1.0.0"
@@ -1880,7 +1880,7 @@
     "node-abi": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.1.1.tgz",
-      "integrity": "sha512-6oxV13poCOv7TfGvhsSz6XZWpXeKkdGVh72++cs33OfMh3KAX8lN84dCvmqSETyDXAFcUHtV7eJrgFBoOqZbNQ==",
+      "integrity": "sha1-yc2iVuyKqZvKsvZEbbOK8UMziyo=",
       "optional": true
     },
     "node-gyp": {
@@ -2138,7 +2138,7 @@
     "prebuild-install": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-2.2.2.tgz",
-      "integrity": "sha512-F46pcvDxtQhbV3B+dm+exHuKxIyJK26fVNiJRmbTW/5D7o0Z2yzc8CKeu7UWbo9XxQZoVOC88aKgySAsza+cWw==",
+      "integrity": "sha1-3UfE1h83VPsXu/YBdZ5ZIuFuBnE=",
       "optional": true,
       "requires": {
         "expand-template": "1.1.0",
@@ -3009,7 +3009,7 @@
     "wide-align": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
-      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "integrity": "sha1-Vx4PGwYEY268DfwhsDObvjE0FxA=",
       "optional": true,
       "requires": {
         "string-width": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz"

From df25421b17d3becdb20189a9c4ede279b6cd81c0 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:21:56 +0100
Subject: [PATCH 080/113] Create short tag and public key

---
 src/trust_is_risk.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 94c44e7..0a4b5de 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -17,9 +17,13 @@ class TrustIsRisk {
   node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
   fakePubKeyArray : Array<number>
+  shortFakePubKeyArray : Array<number>
   fakePubKey : Buffer
+  shortFakePubKey : Buffer
   fakeKeyRing : KeyRing
+  shortFakeKeyRing : KeyRing
   tag : Buffer
+  shortTag : Buffer
 
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
     this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
@@ -32,10 +36,19 @@ class TrustIsRisk {
       0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
       0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
       0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-    
+
+    this.shortFakePubKeyArray = [0x02,                   // 0x02 prefix for even y values
+      0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // only x is given in short version
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01];
+
     this.fakePubKey = Buffer.from(this.fakePubKeyArray);
+    this.shortFakePubKey = Buffer.from(this.shortFakePubKeyArray);
     this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
+    this.shortFakeKeyRing = KeyRing.fromPublic(this.shortFakePubKey);
     this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
+    this.shortTag = Buffer.from(this.shortFakeKeyRing.getAddress("base58"));
 
     this.node = node;
     this.db = new TrustDB();

From e393d8568ee5907ab0369c9193f1a608d1285df9 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:22:56 +0100
Subject: [PATCH 081/113] Use short tag and public key

---
 src/trust_is_risk.js  | 2 +-
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 0a4b5de..9757077 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -196,7 +196,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.tag]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.shortFakePubKey]),
         value: remainingTrustAmount
       }));
     }
diff --git a/test/helpers.js b/test/helpers.js
index be995d3..f9b3bd2 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).tag;
+    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).shortTag;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 7a29167..89bb123 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -70,7 +70,7 @@ describe("TrustIsRisk", () => {
     });
 
     it("is a valid bitcoin address", () => {
-      assert(bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")));
+      assert(bcoin.primitives.Address.fromBase58(tir.shortTag.toString("ascii")));
     });
   });
 
@@ -216,7 +216,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tir.tag);
+      trustOutput.script.get(3).should.deepEqual(tir.shortTag);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From c93bcf35ca47299374987a5656b80f2172d9c07b Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:24:10 +0100
Subject: [PATCH 082/113] Break down commands into smaller pieces

---
 test/full_node.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test/full_node.js b/test/full_node.js
index a3260ba..4737fbf 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -184,7 +184,11 @@ describe("FullNode", () => {
       var mtx = mtxs[0];
 
       should(await mtx.verify());
-      node.sendTX(mtx.toTX());
+      var aba = mtx.toTX();
+      node.sendTX(aba);
+      await testHelpers.delay(1000000);
+      //node.sendTX(mtx.toTX());
+      console.log("aha");
 
       await testHelpers.delay(750);
       should(node.trust.getIndirectTrust(addresses.alice, addresses.bob)).equal(7 * COIN);

From b8147960ff9c0487eacc07a591913da61f1baa8c Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:29:58 +0100
Subject: [PATCH 083/113] Rename tag vars for clarity

---
 src/trust_is_risk.js | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 9757077..cb60ba6 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -16,17 +16,17 @@ var DirectTrust = require("./direct_trust");
 class TrustIsRisk {
   node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
+  uncompressedFakePubKeyArray : Array<number>
   fakePubKeyArray : Array<number>
-  shortFakePubKeyArray : Array<number>
+  uncompressedFakePubKey : Buffer
   fakePubKey : Buffer
-  shortFakePubKey : Buffer
+  uncompressedFakeKeyRing : KeyRing
   fakeKeyRing : KeyRing
-  shortFakeKeyRing : KeyRing
+  uncompressedTag : Buffer
   tag : Buffer
-  shortTag : Buffer
 
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
-    this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
+    this.uncompressedFakePubKeyArray = [0x04,            // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    // containing ASCII "Trust is Risk"
@@ -37,18 +37,18 @@ class TrustIsRisk {
       0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
       0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
-    this.shortFakePubKeyArray = [0x02,                   // 0x02 prefix for even y values
+    this.fakePubKeyArray = [0x02,                        // 0x02 prefix for even y values
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // only x is given in short version
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01];
 
+    this.uncompressedFakePubKey = Buffer.from(this.uncompressedFakePubKeyArray);
     this.fakePubKey = Buffer.from(this.fakePubKeyArray);
-    this.shortFakePubKey = Buffer.from(this.shortFakePubKeyArray);
+    this.uncompressedFakeKeyRing = KeyRing.fromPublic(this.uncompressedFakePubKey);
     this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
-    this.shortFakeKeyRing = KeyRing.fromPublic(this.shortFakePubKey);
+    this.uncompressedTag = Buffer.from(this.uncompressedFakeKeyRing.getAddress("base58"));
     this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
-    this.shortTag = Buffer.from(this.shortFakeKeyRing.getAddress("base58"));
 
     this.node = node;
     this.db = new TrustDB();

From fb33b3a491d64957b9ea25085ac800e54572e01b Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:32:04 +0100
Subject: [PATCH 084/113] Use tag instead of shortTag

---
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index f9b3bd2..be995d3 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).shortTag;
+    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).tag;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 89bb123..7a29167 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -70,7 +70,7 @@ describe("TrustIsRisk", () => {
     });
 
     it("is a valid bitcoin address", () => {
-      assert(bcoin.primitives.Address.fromBase58(tir.shortTag.toString("ascii")));
+      assert(bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")));
     });
   });
 
@@ -216,7 +216,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tir.shortTag);
+      trustOutput.script.get(3).should.deepEqual(tir.tag);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From 3fe3c7ebf4ba148c21ff028c7f86eca74365c400 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:32:22 +0100
Subject: [PATCH 085/113] Use public key instead of tag

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index cb60ba6..5929b0f 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -114,7 +114,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.tag]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.fakePubKey]),
           value: trustAmount
         })
       ]

From 3ebc94b61aeeef1f28213d8413d2b203406542c0 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:39:19 +0100
Subject: [PATCH 086/113] Reorder commands for ease of use

---
 test/full_node.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/full_node.js b/test/full_node.js
index 4737fbf..e63acfb 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -184,11 +184,11 @@ describe("FullNode", () => {
       var mtx = mtxs[0];
 
       should(await mtx.verify());
-      var aba = mtx.toTX();
-      node.sendTX(aba);
-      await testHelpers.delay(1000000);
-      //node.sendTX(mtx.toTX());
-      console.log("aha");
+      node.sendTX(mtx.toTX());
+//      var aba = mtx.toTX();
+//      node.sendTX(aba);
+//      await testHelpers.delay(1000000);
+//      console.log("aha");
 
       await testHelpers.delay(750);
       should(node.trust.getIndirectTrust(addresses.alice, addresses.bob)).equal(7 * COIN);

From 9488f7f0f4943aed1fb6ac6143662bf054ff4e4e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:39:35 +0100
Subject: [PATCH 087/113] Replace public keys with tags

---
 src/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 5929b0f..1b617c9 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -114,7 +114,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.fakePubKey]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.tag]),
           value: trustAmount
         })
       ]
@@ -196,7 +196,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.shortFakePubKey]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.tag]),
         value: remainingTrustAmount
       }));
     }

From 3c7517bb45093f314e5ccf76591f460eff02596e Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 20 Sep 2017 21:41:12 +0100
Subject: [PATCH 088/113] Group uncompressed together

---
 src/trust_is_risk.js | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 1b617c9..69534d1 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -16,13 +16,15 @@ var DirectTrust = require("./direct_trust");
 class TrustIsRisk {
   node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
+
   uncompressedFakePubKeyArray : Array<number>
-  fakePubKeyArray : Array<number>
   uncompressedFakePubKey : Buffer
-  fakePubKey : Buffer
   uncompressedFakeKeyRing : KeyRing
-  fakeKeyRing : KeyRing
   uncompressedTag : Buffer
+
+  fakePubKeyArray : Array<number>
+  fakePubKey : Buffer
+  fakeKeyRing : KeyRing
   tag : Buffer
 
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
@@ -37,17 +39,19 @@ class TrustIsRisk {
       0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
       0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
+    this.uncompressedFakePubKey = Buffer.from(this.uncompressedFakePubKeyArray);
+    this.uncompressedFakeKeyRing = KeyRing.fromPublic(this.uncompressedFakePubKey);
+    this.uncompressedTag = Buffer.from(this.uncompressedFakeKeyRing.getAddress("base58"));
+
+
     this.fakePubKeyArray = [0x02,                        // 0x02 prefix for even y values
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // only x is given in short version
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01];
 
-    this.uncompressedFakePubKey = Buffer.from(this.uncompressedFakePubKeyArray);
     this.fakePubKey = Buffer.from(this.fakePubKeyArray);
-    this.uncompressedFakeKeyRing = KeyRing.fromPublic(this.uncompressedFakePubKey);
     this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
-    this.uncompressedTag = Buffer.from(this.uncompressedFakeKeyRing.getAddress("base58"));
     this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
 
     this.node = node;

From 1ed0e59f70811eb3afbbd2ff08c068d157221753 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 22 Sep 2017 22:22:31 +0100
Subject: [PATCH 089/113] Hide spv_node.js temporarily

It was hidden in order to avoid running the corresponding tests.
It will be brought back after the full node tests are all successful.
---
 test/{spv_node.js => .spv_node.js} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename test/{spv_node.js => .spv_node.js} (100%)

diff --git a/test/spv_node.js b/test/.spv_node.js
similarity index 100%
rename from test/spv_node.js
rename to test/.spv_node.js

From c291ec98985c0110d7e348a7be79110fe12f5d80 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 22 Sep 2017 22:24:07 +0100
Subject: [PATCH 090/113] Use uncompressedFakePubKey instead of tag

---
 src/trust_is_risk.js | 4 ++--
 test/helpers.js      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 69534d1..17ee375 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -118,7 +118,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.tag]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.uncompressedFakePubKey]),
           value: trustAmount
         })
       ]
@@ -200,7 +200,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.tag]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.uncompressedFakePubKey]),
         value: remainingTrustAmount
       }));
     }
diff --git a/test/helpers.js b/test/helpers.js
index be995d3..b5ea1b2 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).tag;
+    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).uncompressedFakePubKey;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value

From e7cb2fdd76887459d92359ff9c1babef8f9b8ec0 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 22 Sep 2017 22:35:08 +0100
Subject: [PATCH 091/113] Replace tag with fakePubKey

---
 test/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 7a29167..43bb468 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -216,7 +216,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tir.tag);
+      trustOutput.script.get(3).should.deepEqual(tir.fakePubKey);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From 14efb8a4832a9ecdc85a8402e0d9d82b71640ac6 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 22 Sep 2017 22:35:36 +0100
Subject: [PATCH 092/113] Remove "uncompressed" from fakePubKey*

---
 src/trust_is_risk.js | 30 +++++++++++++++---------------
 test/helpers.js      |  2 +-
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 17ee375..70699c2 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -17,18 +17,18 @@ class TrustIsRisk {
   node : (bcoin$FullNode | bcoin$SPVNode)
   db : TrustDB
 
-  uncompressedFakePubKeyArray : Array<number>
-  uncompressedFakePubKey : Buffer
-  uncompressedFakeKeyRing : KeyRing
-  uncompressedTag : Buffer
-
   fakePubKeyArray : Array<number>
   fakePubKey : Buffer
   fakeKeyRing : KeyRing
   tag : Buffer
 
+  compressedFakePubKeyArray : Array<number>
+  compressedFakePubKey : Buffer
+  compressedFakeKeyRing : KeyRing
+  compressedTag : Buffer
+
   constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
-    this.uncompressedFakePubKeyArray = [0x04,            // constant 0x04 prefix
+    this.fakePubKeyArray = [0x04,            // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    // containing ASCII "Trust is Risk"
@@ -39,20 +39,20 @@ class TrustIsRisk {
       0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
       0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
-    this.uncompressedFakePubKey = Buffer.from(this.uncompressedFakePubKeyArray);
-    this.uncompressedFakeKeyRing = KeyRing.fromPublic(this.uncompressedFakePubKey);
-    this.uncompressedTag = Buffer.from(this.uncompressedFakeKeyRing.getAddress("base58"));
+    this.fakePubKey = Buffer.from(this.fakePubKeyArray);
+    this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
+    this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
 
 
-    this.fakePubKeyArray = [0x02,                        // 0x02 prefix for even y values
+    this.compressedFakePubKeyArray = [0x02,                        // 0x02 prefix for even y values
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // only x is given in short version
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01];
 
-    this.fakePubKey = Buffer.from(this.fakePubKeyArray);
-    this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
-    this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
+    this.compressedFakePubKey = Buffer.from(this.compressedFakePubKeyArray);
+    this.compressedFakeKeyRing = KeyRing.fromPublic(this.compressedFakePubKey);
+    this.compressedTag = Buffer.from(this.compressedFakeKeyRing.getAddress("base58"));
 
     this.node = node;
     this.db = new TrustDB();
@@ -118,7 +118,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.uncompressedFakePubKey]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.fakePubKey]),
           value: trustAmount
         })
       ]
@@ -200,7 +200,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.uncompressedFakePubKey]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.fakePubKey]),
         value: remainingTrustAmount
       }));
     }
diff --git a/test/helpers.js b/test/helpers.js
index b5ea1b2..4a21a82 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).uncompressedFakePubKey;
+    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).fakePubKey;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
       value

From 16ef72cb35cb6ee08ab57ba59893f95d24faf952 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 22 Sep 2017 22:47:15 +0100
Subject: [PATCH 093/113] Bring back spv_node.js test from hiding

---
 test/{.spv_node.js => spv_node.js} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename test/{.spv_node.js => spv_node.js} (100%)

diff --git a/test/.spv_node.js b/test/spv_node.js
similarity index 100%
rename from test/.spv_node.js
rename to test/spv_node.js

From 7216d41711a94e2ba66f68e58573c3ff76064577 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 23 Sep 2017 19:06:02 +0100
Subject: [PATCH 094/113] Replace "new Buffer" with "Buffer.from"

"new Buffer" is
[deprecated](https://nodejs.org/api/buffer.html#buffer_new_buffer_string_encoding)
---
 test/fixtures.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/fixtures.js b/test/fixtures.js
index a11f021..726417b 100644
--- a/test/fixtures.js
+++ b/test/fixtures.js
@@ -14,7 +14,7 @@ var privateKeys = {
 var keyRings = {};
 for (let name in privateKeys) {
   let key = privateKeys[name];
-  keyRings[name] = KeyRing.fromPrivate(new Buffer(key, "hex"));
+  keyRings[name] = KeyRing.fromPrivate(Buffer.from(key, "hex"));
 }
 
 module.exports = {

From 4f59609b527155eaec601ff759232c96220990e1 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sat, 23 Sep 2017 19:19:06 +0100
Subject: [PATCH 095/113] Remove spv_node.js files

---
 src/spv_node.js  |  30 --------
 test/spv_node.js | 196 -----------------------------------------------
 2 files changed, 226 deletions(-)
 delete mode 100644 src/spv_node.js
 delete mode 100644 test/spv_node.js

diff --git a/src/spv_node.js b/src/spv_node.js
deleted file mode 100644
index 721cdec..0000000
--- a/src/spv_node.js
+++ /dev/null
@@ -1,30 +0,0 @@
-// @flow
-var bcoin = require("bcoin");
-var TrustIsRisk = require("./trust_is_risk");
-
-const fakePubKeyArray = [0x04,                     // constant 0x04 prefix
-  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,  // 32 bytes with the x coordinate
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // containing ASCII "Trust is Risk"
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-                                                   // secp256k1 curve: y^2 = x^3 + 7
-  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
-  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,  // 32 bytes with the y coordinate
-  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-
-const fakePubKey = Buffer.from(fakePubKeyArray);
-const fakeKeyRing = bcoin.primitives.KeyRing.fromPublic(fakePubKey);
-const tag = Buffer.from(fakeKeyRing.getAddress("base58"));
-
-class SPVNode extends bcoin.spvnode {
-  trust : TrustIsRisk
-
-  constructor(options : Object) {
-    super(options);
-    this.trust = new TrustIsRisk(this);
-    this.pool.watchAddress(tag);
-  }
-}
-
-module.exports = SPVNode;
diff --git a/test/spv_node.js b/test/spv_node.js
deleted file mode 100644
index f24d2f5..0000000
--- a/test/spv_node.js
+++ /dev/null
@@ -1,196 +0,0 @@
-var Trust = require("../");
-var helpers = require("../lib/helpers.js");
-var bcoin = require("bcoin");
-var Script = bcoin.script;
-var Address = bcoin.primitives.Address;
-var KeyRing = bcoin.primitives.KeyRing;
-var MTX = bcoin.primitives.MTX;
-var Input = bcoin.primitives.Input;
-var Output = bcoin.primitives.Output;
-var Outpoint = bcoin.primitives.Outpoint;
-var testHelpers = require("./helpers");
-var consensus = require("bcoin/lib/protocol/consensus");
-var sinon = require("sinon");
-var should = require("should");
-var assert = require("assert");
-var fixtures = require("./fixtures");
-require("should-sinon");
-
-const COIN = consensus.COIN;
-
-describe("SPVNode", () => {
-  var node = null;
-  var walletDB = null;
-  var NodeWatcher = null;
-  var watcher = null;
-
-  beforeEach("get node", async () => {
-    node = await testHelpers.getNode();
-    watcher = new testHelpers.NodeWatcher(node);
-  });
-
-  beforeEach("get walletDB", async () => {
-    walletDB = await testHelpers.getWalletDB(node);
-  });
-
-  afterEach("close walletDB", async () => walletDB.close());
-  afterEach("close node", async () => node.close());
-
-  it("should call trust.addTX() on every transaction", async function() {
-    var sender = await testHelpers.createWallet(walletDB, "sender");
-    var receiver = await testHelpers.createWallet(walletDB, "receiver");
-
-    await testHelpers.delay(1000);
-    // Produce a block and reward the sender, so that we have a coin to spend.
-    await testHelpers.mineBlock(node, sender.getAddress("base58"));
-
-    // Make the coin spendable.
-    consensus.COINBASE_MATURITY = 0;
-    await testHelpers.delay(100);
-
-    await sender.send({
-      outputs: [{
-        value: 10 * COIN,
-        address: receiver.getAddress("base58")
-      }]
-    });
-    await watcher.waitForTX();
-    
-    node.trust.addTX.should.be.calledOnce();
-  });
-
-  describe("with the nobodyLikesFrank.json example", () => {
-    var addresses, rings = {};
-
-    beforeEach("apply graph transactions", async () => {
-      addresses = {};
-
-      for (var [name, keyRing] of Object.entries(fixtures.keyRings)) {
-        addresses[name] = helpers.pubKeyToEntity(keyRing.getPublicKey());
-      }
-
-      // Alice mines three blocks, each rewards her with 50 spendable BTC
-      consensus.COINBASE_MATURITY = 0;
-      var blockCount = 3;
-      var coinbaseHashes = [];
-      for(let i = 0; i < blockCount; i++) {
-        var block = await testHelpers.mineBlock(node, addresses.alice);
-        coinbaseHashes.push(block.txs[0].hash());
-        await testHelpers.delay(500);
-      }
-
-      // Alice sends 20 BTC to everyone (including herself) via P2PKH
-      var sendAmount = 20;
-      var outputs = fixtures.names.map((name) => {
-        return testHelpers.getP2PKHOutput(
-            Address.fromHash(bcoin.crypto.hash160(fixtures.keyRings[name].getPublicKey()))
-                .toBase58(),
-            sendAmount * consensus.COIN);
-      });
-
-      // We have to use a change output, because transaction with too large a fee are considered
-      // invalid.
-      var fee = 0.01;
-      var changeAmount = 50 * blockCount - sendAmount * fixtures.names.length - fee;
-      if (changeAmount >= 0.01) {
-        outputs.push(new Output({
-          script: Script.fromPubkeyhash(bcoin.crypto.hash160(
-              fixtures.keyRings.alice.getPublicKey())),
-          value: changeAmount * consensus.COIN
-        }));
-      }
-
-      // Use the coinbase coins as inputs
-      var coinbaseCoins = await Promise.all(coinbaseHashes.map((hash) => {
-        return node.getCoin(hash.toString("hex"), 0);
-      }));
-      var mtx = new MTX({outputs});
-      coinbaseCoins.forEach((coin) => mtx.addCoin(coin));
-
-      var signedCount = mtx.sign(fixtures.keyRings.alice);
-      assert(signedCount === blockCount);
-      assert(await mtx.verify());
-      
-      var tx = mtx.toTX();
-      node.sendTX(tx);
-      await watcher.waitForTX();
-
-      prevout = {};
-      fixtures.names.forEach((name) => {
-        prevout[name] = {
-          hash: tx.hash().toString("hex"),
-          index: fixtures.names.indexOf(name)
-        };
-      });
-      
-      // Alice mines another block
-      await testHelpers.mineBlock(node, helpers.pubKeyToEntity(
-          fixtures.keyRings.alice.getPublicKey()));
-      await testHelpers.delay(500);
-
-      var graph = require("./graphs/nobodyLikesFrank.json");
-      for (var origin in graph) {
-        var neighbours = graph[origin];
-        for (var dest in neighbours) {
-          var value = neighbours[dest];
-          if (!value || value < 1) continue;
-
-          let outpoint = new Outpoint(prevout[origin].hash, prevout[origin].index);
-					
-          let mtx = await node.trust.createTrustIncreasingMTX(
-              fixtures.keyRings[origin].getPrivateKey(),
-              fixtures.keyRings[dest].getPublicKey(),
-              outpoint,
-              value * consensus.COIN);
-					
-          assert(await mtx.verify());
-
-          let tx = mtx.toTX();
-          node.sendTX(tx);
-          await watcher.waitForTX();
-					
-          prevout[origin] = {hash: tx.hash().toString("hex"), index: 1};
-        }
-      }
-      
-      // Alice mines yet another block
-      await testHelpers.mineBlock(node, helpers.pubKeyToEntity(
-          fixtures.keyRings.alice.getPublicKey()));
-      await testHelpers.delay(500);
-    });
-
-    it("computes trusts correctly", () => {
-      for (name in addresses) { // Add addresses to scope
-        eval(`var ${name} = "${addresses[name]}";`);
-      }	
-
-      should(node.trust.getIndirectTrust(alice, alice)).equal(Infinity);
-      should(node.trust.getIndirectTrust(alice, bob)).equal(10 * COIN);
-      should(node.trust.getIndirectTrust(alice, charlie)).equal(1 * COIN);
-      should(node.trust.getIndirectTrust(alice, frank)).equal(0);
-      should(node.trust.getIndirectTrust(alice, eve)).equal(6 * COIN);
-
-      should(node.trust.getIndirectTrust(bob, alice)).equal(1 * COIN);
-      should(node.trust.getIndirectTrust(bob, eve)).equal(3 * COIN);
-      should(node.trust.getIndirectTrust(dave, eve)).equal(12 * COIN);
-      should(node.trust.getIndirectTrust(george, eve)).equal(0);
-    });
-
-    it("after decreasing some trusts computes trusts correctly", async () => {
-      var mtxs = node.trust.createTrustDecreasingMTXs(fixtures.keyRings.alice.getPrivateKey(),
-          fixtures.keyRings.bob.getPublicKey(), 3 * COIN);
-      mtxs.length.should.equal(1);
-      var mtx = mtxs[0];
-
-      should(await mtx.verify());
-      node.sendTX(mtx.toTX());
-
-      await testHelpers.delay(750);
-      should(node.trust.getIndirectTrust(addresses.alice, addresses.bob)).equal(7 * COIN);
-    });
-  });
-
-  describe("with the topcoder.json example", () => {
-    //TODO: Write tests here.
-  });
-});

From 8639115d5d5adbae700313156e6f27ffd6e5d6ee Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Mon, 25 Sep 2017 17:54:39 +0100
Subject: [PATCH 096/113] Remove commented out lines

---
 test/full_node.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/test/full_node.js b/test/full_node.js
index e63acfb..a3260ba 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -185,10 +185,6 @@ describe("FullNode", () => {
 
       should(await mtx.verify());
       node.sendTX(mtx.toTX());
-//      var aba = mtx.toTX();
-//      node.sendTX(aba);
-//      await testHelpers.delay(1000000);
-//      console.log("aha");
 
       await testHelpers.delay(750);
       should(node.trust.getIndirectTrust(addresses.alice, addresses.bob)).equal(7 * COIN);

From f0eb7ca17ddca59f68f9229591a708050f9476eb Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:09:31 +0100
Subject: [PATCH 097/113] Define bcoin, inherit full and spv

---
 flow-typed/npm/bcoin_vx.x.x.js | 9 ++++-----
 src/trust_is_risk.js           | 4 ++--
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/flow-typed/npm/bcoin_vx.x.x.js b/flow-typed/npm/bcoin_vx.x.x.js
index 3bad75a..4beb37e 100644
--- a/flow-typed/npm/bcoin_vx.x.x.js
+++ b/flow-typed/npm/bcoin_vx.x.x.js
@@ -3,16 +3,15 @@
 type Hash = (string | Buffer);
 type Network = any;
 
-declare class bcoin$FullNode {
+declare class bcoin$Node {
   on(eventName : string, eventHandler : Function) : void;
   getTX(hash : Hash) : Promise<bcoin$TX>;
   getCoin(hash : Hash, index : number) : bcoin$Coin;
 }
 
-declare class bcoin$SPVNode {
-  on(eventName : string, eventHandler : Function) : void;
-  getTX(hash : Hash) : Promise<bcoin$TX>;
-  getCoin(hash : Hash, index : number) : bcoin$Coin;
+declare class bcoin$FullNode extends bcoin$Node {}
+
+declare class bcoin$SPVNode extends bcoin$Node {
   pool : bcoin$Pool;
   //TODO Check if changes/additions are needed
 }
diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 70699c2..a85a399 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -14,7 +14,7 @@ var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
 class TrustIsRisk {
-  node : (bcoin$FullNode | bcoin$SPVNode)
+  node : bcoin$Node
   db : TrustDB
 
   fakePubKeyArray : Array<number>
@@ -27,7 +27,7 @@ class TrustIsRisk {
   compressedFakeKeyRing : KeyRing
   compressedTag : Buffer
 
-  constructor(node : (bcoin$FullNode | bcoin$SPVNode)) {
+  constructor(node : bcoin$Node) {
     this.fakePubKeyArray = [0x04,            // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate

From 013c7062cec108c987b2af0d666a738ad9071b3f Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:18:09 +0100
Subject: [PATCH 098/113] Align with other comments

---
 src/trust_is_risk.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index a85a399..b010852 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -28,7 +28,7 @@ class TrustIsRisk {
   compressedTag : Buffer
 
   constructor(node : bcoin$Node) {
-    this.fakePubKeyArray = [0x04,            // constant 0x04 prefix
+    this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
       0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    // containing ASCII "Trust is Risk"

From 3869c2b4da7d7e82db115c3540a325ab044e9d10 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:19:22 +0100
Subject: [PATCH 099/113] Remove compressed version of tag

---
 src/trust_is_risk.js | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index b010852..68527b8 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -22,11 +22,6 @@ class TrustIsRisk {
   fakeKeyRing : KeyRing
   tag : Buffer
 
-  compressedFakePubKeyArray : Array<number>
-  compressedFakePubKey : Buffer
-  compressedFakeKeyRing : KeyRing
-  compressedTag : Buffer
-
   constructor(node : bcoin$Node) {
     this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
@@ -43,17 +38,6 @@ class TrustIsRisk {
     this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
     this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
 
-
-    this.compressedFakePubKeyArray = [0x02,                        // 0x02 prefix for even y values
-      0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // only x is given in short version
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01];
-
-    this.compressedFakePubKey = Buffer.from(this.compressedFakePubKeyArray);
-    this.compressedFakeKeyRing = KeyRing.fromPublic(this.compressedFakePubKey);
-    this.compressedTag = Buffer.from(this.compressedFakeKeyRing.getAddress("base58"));
-
     this.node = node;
     this.db = new TrustDB();
 

From 6fa62ab12bf96762a533dc3ab27373525f157540 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:29:34 +0100
Subject: [PATCH 100/113] Put comments in their own lines

---
 src/trust_is_risk.js | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 68527b8..ff0799c 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -23,15 +23,19 @@ class TrustIsRisk {
   tag : Buffer
 
   constructor(node : bcoin$Node) {
-    this.fakePubKeyArray = [0x04,                        // constant 0x04 prefix
+    // constant 0x04 prefix
+    this.fakePubKeyArray = [0x04,
+      // secp256k1 curve: y^2 = x^3 + 7
+      // 32 bytes with the x coordinate
+      // containing ASCII "Trust is Risk"
       0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,    // 32 bytes with the x coordinate
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    // containing ASCII "Trust is Risk"
+      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-                                                         // secp256k1 curve: y^2 = x^3 + 7
+      // 32 bytes with the y coordinate
       0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
       0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-      0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,    // 32 bytes with the y coordinate
+      0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,
       0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
 
     this.fakePubKey = Buffer.from(this.fakePubKeyArray);

From d2715304556847e16b406f1b269756f3e92120ad Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:30:35 +0100
Subject: [PATCH 101/113] Replace tag with fakePubKey

---
 test/helpers.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index 4a21a82..fe90dae 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,9 +82,9 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    tag = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).fakePubKey;
+    fakePubKey = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).fakePubKey;
     return new bcoin.primitives.Output({
-      script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, tag]),
+      script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, fakePubKey]),
       value
     });
   },

From fc206316c6848fdb8c26ae7dd459a520b7167d06 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:33:04 +0100
Subject: [PATCH 102/113] Move to etc

---
 {test => etc}/tag-generator.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename {test => etc}/tag-generator.py (100%)

diff --git a/test/tag-generator.py b/etc/tag-generator.py
similarity index 100%
rename from test/tag-generator.py
rename to etc/tag-generator.py

From 14fdf5602e62f25bd9eccc269de7cb0d39f5cbd6 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:33:50 +0100
Subject: [PATCH 103/113] Refer to etc/tag-generator.py

---
 src/trust_is_risk.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index ff0799c..e5028cf 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -33,6 +33,7 @@ class TrustIsRisk {
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
       // 32 bytes with the y coordinate
+      // as generated by etc/tag-generator.py
       0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
       0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
       0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,

From ed5f986928f5405b02fb193f2cc411e91c5939bc Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 12:39:07 +0100
Subject: [PATCH 104/113] Stop using assert()

---
 test/trust_is_risk.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 43bb468..3c7e519 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -11,7 +11,6 @@ var secp256k1 = require("bcoin/lib/crypto/ec-secp256k1");
 var sinon = require("sinon");
 var should = require("should");
 var fixtures = require("./fixtures");
-var assert = require("assert");
 require("should-sinon");
 
 const COIN = bcoin.consensus.COIN;
@@ -70,7 +69,7 @@ describe("TrustIsRisk", () => {
     });
 
     it("is a valid bitcoin address", () => {
-      assert(bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")));
+      bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")).should.be.ok;
     });
   });
 

From 9f01cf90831fa42977bfc4023ec22d57984765d9 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 13:24:33 +0100
Subject: [PATCH 105/113] Add tag stuff out of class

---
 src/trust_is_risk.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index e5028cf..7e404b9 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -13,6 +13,27 @@ var helpers = require("./helpers");
 var TrustDB = require("./trust_db");
 var DirectTrust = require("./direct_trust");
 
+//Handcrafted public key for "Trust is Risk" tag
+//constant 0x04 prefix
+const fakePubKeyArray : Array<number> = [0x04,
+  // secp256k1 curve: y^2 = x^3 + 7
+  // 32 bytes with the x coordinate
+  // containing ASCII "Trust is Risk"
+  0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
+  0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+  // 32 bytes with the y coordinate
+  // as generated by etc/tag-generator.py
+  0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
+  0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
+  0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,
+  0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
+
+const fakePubKey : Buffer = Buffer.from(fakePubKeyArray);
+const fakeKeyRing : KeyRing = KeyRing.fromPublic(fakePubKey);
+const tag : Buffer = Buffer.from(fakeKeyRing.getAddress("base58"));
+
 class TrustIsRisk {
   node : bcoin$Node
   db : TrustDB

From 1e436e5ba7eba46db7614dd4441567cf381ce432 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 13:25:54 +0100
Subject: [PATCH 106/113] Use fakePubKey outside class

---
 src/trust_is_risk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 7e404b9..6f555f4 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -128,7 +128,7 @@ class TrustIsRisk {
     var mtx = new MTX({
       outputs: [
         new Output({
-          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, this.fakePubKey]),
+          script: bcoin.script.fromMultisig(1, 3, [originPubKey, dest, fakePubKey]),
           value: trustAmount
         })
       ]
@@ -210,7 +210,7 @@ class TrustIsRisk {
     var remainingTrustAmount = directTrust.amount - decreaseAmount;
     if (remainingTrustAmount > 0) {
       mtx.addOutput(new Output({
-        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, this.fakePubKey]),
+        script: bcoin.script.fromMultisig(1, 3, [directTrust.origin, directTrust.dest, fakePubKey]),
         value: remainingTrustAmount
       }));
     }

From a079369b96a40aea43d4e02c6feeab3f5f276a8f Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 18:59:38 +0100
Subject: [PATCH 107/113] Export fakePubKey and tag

---
 src/trust_is_risk.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 6f555f4..6947d93 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -326,4 +326,6 @@ class TrustIsRisk {
   }
 }
 
-module.exports = TrustIsRisk;
+module.exports.Tir = TrustIsRisk;
+module.exports.fakePubKey = fakePubKey;
+module.exports.tag = tag;

From f41b005f58b1fceba35550330c6d69684551e55c Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 19:01:04 +0100
Subject: [PATCH 108/113] Use ".Tir" to refer to TrustIsRisk

---
 src/full_node.js      | 4 ++--
 test/full_node.js     | 2 +-
 test/trust_is_risk.js | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/full_node.js b/src/full_node.js
index 93e664d..b947f95 100644
--- a/src/full_node.js
+++ b/src/full_node.js
@@ -3,11 +3,11 @@ var bcoin = require("bcoin");
 var TrustIsRisk = require("./trust_is_risk");
 
 class FullNode extends bcoin.fullnode {
-  trust : TrustIsRisk
+  trust : TrustIsRisk.Tir
 
   constructor(options : Object) {
     super(options);
-    this.trust = new TrustIsRisk(this);
+    this.trust = new TrustIsRisk.Tir(this);
   }
 }
 
diff --git a/test/full_node.js b/test/full_node.js
index a3260ba..b52b56e 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -23,7 +23,7 @@ describe("FullNode", () => {
   var walletDB = null;
   var NodeWatcher = null;
   var watcher = null;
-  sinon.spy(Trust.TrustIsRisk.prototype, "addTX");
+  sinon.spy(Trust.TrustIsRisk.Tir.prototype, "addTX");
 
   beforeEach("get node", async () => {
     node = await testHelpers.getNode();
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 3c7e519..f8d6d3f 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -36,7 +36,7 @@ describe("TrustIsRisk", () => {
   var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
   beforeEach(() => {
     node = new bcoin.fullnode({});
-    tir = new Trust.TrustIsRisk(node);
+    tir = new Trust.TrustIsRisk.Tir(node);
 
     trustIncreasingMTX = testHelpers.getTrustIncreasingMTX(addr.alice.pubKey, addr.bob.pubKey, 42 * COIN);
     trustIncreasingTX = trustIncreasingMTX.toTX();

From 5cfacdc774ba9b48bd2c4e12c906111f4e049652 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 19:01:43 +0100
Subject: [PATCH 109/113] Use exported fakePubKey and tag

---
 test/helpers.js       | 2 +-
 test/trust_is_risk.js | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/helpers.js b/test/helpers.js
index fe90dae..5d9232f 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -82,7 +82,7 @@ var testHelpers = {
   },
 
   getOneOfThreeMultisigOutput: (originPubKey, destPubKey, value) => {
-    fakePubKey = (new TrustIsRisk.TrustIsRisk(new bcoin.fullnode({}))).fakePubKey;
+    fakePubKey = TrustIsRisk.TrustIsRisk.fakePubKey;
     return new bcoin.primitives.Output({
       script: bcoin.script.fromMultisig(1, 3, [originPubKey, destPubKey, fakePubKey]),
       value
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index f8d6d3f..8fba43b 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -64,12 +64,12 @@ describe("TrustIsRisk", () => {
 
   describe("tag", () => {
     it("corresponds to a valid public key", () => {
-      Buffer.isBuffer(tir.fakePubKey).should.equal(true);
-      secp256k1.publicKeyVerify(tir.fakePubKey).should.equal(true);
+      Buffer.isBuffer(Trust.TrustIsRisk.fakePubKey).should.equal(true);
+      secp256k1.publicKeyVerify(Trust.TrustIsRisk.fakePubKey).should.equal(true);
     });
 
     it("is a valid bitcoin address", () => {
-      bcoin.primitives.Address.fromBase58(tir.tag.toString("ascii")).should.be.ok;
+      bcoin.primitives.Address.fromBase58(Trust.TrustIsRisk.tag.toString("ascii")).should.be.ok;
     });
   });
 
@@ -215,7 +215,7 @@ describe("TrustIsRisk", () => {
       trustOutput.getType().should.equal("multisig");
       [1, 2].map((i) => helpers.pubKeyToEntity(trustOutput.script.get(i))).sort()
           .should.deepEqual([alice, bob].sort());
-      trustOutput.script.get(3).should.deepEqual(tir.fakePubKey);
+      trustOutput.script.get(3).should.deepEqual(Trust.TrustIsRisk.fakePubKey);
       trustOutput.value.should.equal(100 * COIN);
 
       var changeOutput = mtx.outputs[1];

From b2bc8b60452e0e3ee288df448bae6602ed754159 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Wed, 27 Sep 2017 19:02:16 +0100
Subject: [PATCH 110/113] Remove tag definitions from TrustIsRisk class

---
 src/trust_is_risk.js | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index 6947d93..a4af96e 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -38,32 +38,7 @@ class TrustIsRisk {
   node : bcoin$Node
   db : TrustDB
 
-  fakePubKeyArray : Array<number>
-  fakePubKey : Buffer
-  fakeKeyRing : KeyRing
-  tag : Buffer
-
   constructor(node : bcoin$Node) {
-    // constant 0x04 prefix
-    this.fakePubKeyArray = [0x04,
-      // secp256k1 curve: y^2 = x^3 + 7
-      // 32 bytes with the x coordinate
-      // containing ASCII "Trust is Risk"
-      0x54, 0x72, 0x75, 0x73, 0x74, 0x20, 0x69, 0x73,
-      0x20, 0x52, 0x69, 0x73, 0x6b, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
-      // 32 bytes with the y coordinate
-      // as generated by etc/tag-generator.py
-      0x05, 0x5d, 0x5f, 0x28, 0x5e, 0xd7, 0x9d, 0x0c,
-      0x6f, 0x61, 0xc3, 0x0e, 0xfc, 0x9d, 0x21, 0x91,
-      0x65, 0x82, 0x80, 0x59, 0xa6, 0x01, 0x25, 0x0c,
-      0x8e, 0xce, 0x18, 0x00, 0x14, 0xde, 0x48, 0x1a];
-
-    this.fakePubKey = Buffer.from(this.fakePubKeyArray);
-    this.fakeKeyRing = KeyRing.fromPublic(this.fakePubKey);
-    this.tag = Buffer.from(this.fakeKeyRing.getAddress("base58"));
-
     this.node = node;
     this.db = new TrustDB();
 

From 67b294cbe9fd7a4a62241641b9f012ebfe8677d0 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Fri, 29 Sep 2017 15:55:13 +0100
Subject: [PATCH 111/113] Rename "Tir" to "TIR"

---
 src/full_node.js      | 4 ++--
 src/trust_is_risk.js  | 2 +-
 test/full_node.js     | 2 +-
 test/trust_is_risk.js | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/full_node.js b/src/full_node.js
index b947f95..f571daa 100644
--- a/src/full_node.js
+++ b/src/full_node.js
@@ -3,11 +3,11 @@ var bcoin = require("bcoin");
 var TrustIsRisk = require("./trust_is_risk");
 
 class FullNode extends bcoin.fullnode {
-  trust : TrustIsRisk.Tir
+  trust : TrustIsRisk.TIR
 
   constructor(options : Object) {
     super(options);
-    this.trust = new TrustIsRisk.Tir(this);
+    this.trust = new TrustIsRisk.TIR(this);
   }
 }
 
diff --git a/src/trust_is_risk.js b/src/trust_is_risk.js
index a4af96e..c585a7a 100644
--- a/src/trust_is_risk.js
+++ b/src/trust_is_risk.js
@@ -301,6 +301,6 @@ class TrustIsRisk {
   }
 }
 
-module.exports.Tir = TrustIsRisk;
+module.exports.TIR = TrustIsRisk;
 module.exports.fakePubKey = fakePubKey;
 module.exports.tag = tag;
diff --git a/test/full_node.js b/test/full_node.js
index b52b56e..e6a6e87 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -23,7 +23,7 @@ describe("FullNode", () => {
   var walletDB = null;
   var NodeWatcher = null;
   var watcher = null;
-  sinon.spy(Trust.TrustIsRisk.Tir.prototype, "addTX");
+  sinon.spy(Trust.TrustIsRisk.TIR.prototype, "addTX");
 
   beforeEach("get node", async () => {
     node = await testHelpers.getNode();
diff --git a/test/trust_is_risk.js b/test/trust_is_risk.js
index 8fba43b..a434a2c 100644
--- a/test/trust_is_risk.js
+++ b/test/trust_is_risk.js
@@ -36,7 +36,7 @@ describe("TrustIsRisk", () => {
   var node, tir, trustIncreasingMTX, trustDecreasingMTX, trustIncreasingTX;
   beforeEach(() => {
     node = new bcoin.fullnode({});
-    tir = new Trust.TrustIsRisk.Tir(node);
+    tir = new Trust.TrustIsRisk.TIR(node);
 
     trustIncreasingMTX = testHelpers.getTrustIncreasingMTX(addr.alice.pubKey, addr.bob.pubKey, 42 * COIN);
     trustIncreasingTX = trustIncreasingMTX.toTX();

From 43a5e69da3285d2a06985be5572ec5ca99b8af39 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 1 Oct 2017 18:56:13 +0100
Subject: [PATCH 112/113] Remove redundant "NodeWatcher" definition

---
 test/full_node.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/full_node.js b/test/full_node.js
index e6a6e87..4df2d2f 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -21,7 +21,6 @@ const COIN = consensus.COIN;
 describe("FullNode", () => {
   var node = null;
   var walletDB = null;
-  var NodeWatcher = null;
   var watcher = null;
   sinon.spy(Trust.TrustIsRisk.TIR.prototype, "addTX");
 

From 247c8b182f5bb4bed11df0d3b9136a3e27848798 Mon Sep 17 00:00:00 2001
From: Orfeas Stefanos Thyfronitis Litos <orfeas.litos@hotmail.com>
Date: Sun, 1 Oct 2017 20:40:30 +0100
Subject: [PATCH 113/113] Fix comment appearance and typo

---
 test/full_node.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/full_node.js b/test/full_node.js
index 4df2d2f..90a6f1b 100644
--- a/test/full_node.js
+++ b/test/full_node.js
@@ -88,8 +88,8 @@ describe("FullNode", () => {
             sendAmount * consensus.COIN);
       });
 
-      // We have to use a change output, because transaction with too large a fee are considered
-      // invalid.
+      // We have to use a change output, because transactions with too large
+      // a fee are considered invalid.
       var fee = 0.01;
       var changeAmount = 50 * blockCount - sendAmount * fixtures.names.length - fee;
       if (changeAmount >= 0.01) {