tiamak/node-cryptoforknote-util-mo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

constructNewRavenBlob fix

Browse Source
This commit is contained in:
MoneroOcean
2020-12-07 02:14:52 +00:00
parent a697f0fa32
commit 18eedca1e9
2 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
index.js
View File

@@ -146,22 +146,27 @@ module.exports.RavenBlockTemplate = function(rpcData, poolAddress) {
}; };
}; };
module.exports.convertRavenBlob = function(blobBuffer) { function update_merkle_root_hash(blob_in, blob_out) {
let header = blobBuffer.slice(0, 80); // header
let offset = 80 + 8 + 32; let offset = 80 + 8 + 32;
const nTransactions = varuint.decode(blobBuffer, offset); const nTransactions = varuint.decode(blob_in, offset);
offset += varuint.decode.bytes; offset += varuint.decode.bytes;
let transactions = []; let transactions = [];
for (let i = 0; i < nTransactions; ++i) { for (let i = 0; i < nTransactions; ++i) {
const tx = bitcoin.Transaction.fromBuffer(blobBuffer.slice(offset), true); const tx = bitcoin.Transaction.fromBuffer(blob_in.slice(offset), true);
transactions.push(tx); transactions.push(tx);
offset += tx.byteLength(); offset += tx.byteLength();
} }
getMerkleRoot2(transactions).copy(header, 4 + 32); getMerkleRoot2(transactions).copy(blob_out, 4 + 32);
};
module.exports.convertRavenBlob = function(blobBuffer) {
let header = blobBuffer.slice(0, 80);
update_merkle_root_hash(blobBuffer, header);
return reverseBuffer(crypto.createHash('sha256').update(header).digest()); return reverseBuffer(crypto.createHash('sha256').update(header).digest());
}; };
module.exports.constructNewRavenBlob = function(blockTemplate, nonceBuff, mixhashBuff) { module.exports.constructNewRavenBlob = function(blockTemplate, nonceBuff, mixhashBuff) {
update_merkle_root_hash(blockTemplate, blockTemplate);
nonceBuff.copy (blockTemplate, 80, 0, 8); nonceBuff.copy (blockTemplate, 80, 0, 8);
mixhashBuff.copy(blockTemplate, 88, 0, 32); mixhashBuff.copy(blockTemplate, 88, 0, 32);
return blockTemplate; return blockTemplate;

2
package.json
View File

@@ -1,6 +1,6 @@
{ {
"name": "cryptoforknote-util", "name": "cryptoforknote-util",
"version": "9.0.4", "version": "9.0.5",
"main": "cryptoforknote-util", "main": "cryptoforknote-util",
"author": { "author": {
"name": "LucasJones", "name": "LucasJones",