From 16f9569d0c5aac84b2896794af2e7545a90419df Mon Sep 17 00:00:00 2001
From: MoneroOcean <support@moneroocean.stream>
Date: Sun, 2 Jun 2024 22:19:33 +0300
Subject: [PATCH] Fixed KCN blob contruction in all cases

---
 package.json |  2 +-
 rtm.js       | 20 ++++++++++----------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/package.json b/package.json
index 1aa6b3f..ba3a1a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cryptoforknote-util",
-  "version": "15.3.17",
+  "version": "15.3.18",
   "author": {
     "name": "LucasJones",
     "email": "lucasjonesdev@hotmail.co.uk"
diff --git a/rtm.js b/rtm.js
index ebcc6c6..098b9d8 100644
--- a/rtm.js
+++ b/rtm.js
@@ -173,13 +173,13 @@ function createTransactionOutput(amount, payee, rewardToPool, reward, txOutputBu
   return { reward: reward - amount, rewardToPool: rewardToPool - amount };
 }
 
-function generateTransactionOutputs(rpcData, poolAddress, is_witness) {
+function generateTransactionOutputs(rpcData, poolAddress) {
   let reward       = rpcData.coinbasevalue + (rpcData.coinbasedevreward ? rpcData.coinbasedevreward.value : 0);
   let rewardToPool = reward;
   let txOutputBuffers = [];
 
   if (rpcData.coinbasedevreward) {
-    const rewards = createTransactionOutput(rpcData.coinbasedevreward.value, rpcData.coinbasedevreward.address, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.coinbasedevreward.scriptpubkey, 'hex'));
+    const rewards = createTransactionOutput(rpcData.coinbasedevreward.value, null, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.coinbasedevreward.scriptpubkey, 'hex'));
     reward        = rewards.reward;
     rewardToPool  = rewards.rewardToPool;
   }
@@ -215,16 +215,16 @@ function generateTransactionOutputs(rpcData, poolAddress, is_witness) {
 
   createTransactionOutput(rewardToPool, null, rewardToPool, reward, txOutputBuffers, Buffer.from(addressToScript(poolAddress), "hex"));
 
-  if (is_witness) {
-    const witness_commitment = Buffer.from(rpcData.default_witness_commitment, 'hex');
+  if (rpcData.default_witness_commitment) {
+    createTransactionOutput(0, null, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.default_witness_commitment, 'hex'));
     txOutputBuffers.push(Buffer.concat([
       varIntBuffer(1),
-      varIntBuffer(witness_commitment.length),
-      witness_commitment
+      varIntBuffer(32),
+      Buffer.alloc(32, 0)
     ]));
   }
 
-  return Buffer.concat([ varIntBuffer(is_witness ? txOutputBuffers.length - 1 : txOutputBuffers.length), Buffer.concat(txOutputBuffers)]);
+  return Buffer.concat([ varIntBuffer(rpcData.default_witness_commitment ? txOutputBuffers.length - 1 : txOutputBuffers.length), Buffer.concat(txOutputBuffers)]);
 }
 
 module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
@@ -240,7 +240,7 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
 
   const scriptSigPart2 = serializeString('/nodeStratum/');
 
-  const is_witness = false;//rpcData.default_witness_commitment !== undefined;
+  const is_witness = rpcData.default_witness_commitment !== undefined;
 
   const blob1 = Buffer.concat([
     coinbaseVersion,
@@ -281,7 +281,7 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
   // tx input scripts instead of size of script part so not sure how to parse them
   // just drop them for now
   // example: https://explorer.raptoreum.com/tx/1461d70fa8362b0896e2e9be6312521f2684f22c9b0f9152695f33f67d9f9d3f
-  /*rpcData.transactions.forEach(function(tx) {
+  rpcData.transactions.forEach(function(tx) {
     if (tx.version != 1) {
       try {
         bitcoin.Transaction.fromBuffer(Buffer.from(tx.data, 'hex'), false, false);
@@ -293,7 +293,7 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
     } else {
       console.error("Skip RTM v1 tx: " + tx.data);
     }
-  });*/
+  });
   const txn = varIntBuffer(txs.length + 1);
 
   return {