tiamak/node-cryptoforknote-util-salvium
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constructNewRavenBlob fix

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MoneroOcean
2020-12-07 02:14:52 +00:00
parent a697f0fa32
commit 18eedca1e9
2 changed files with 11 additions and 6 deletions
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15
index.js
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@@ -146,22 +146,27 @@ module.exports.RavenBlockTemplate = function(rpcData, poolAddress) {
};
};
module.exports.convertRavenBlob = function(blobBuffer) {
let header = blobBuffer.slice(0, 80); // header
function update_merkle_root_hash(blob_in, blob_out) {
let offset = 80 + 8 + 32;
const nTransactions = varuint.decode(blobBuffer, offset);
const nTransactions = varuint.decode(blob_in, offset);
offset += varuint.decode.bytes;
let transactions = [];
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);
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());
};
module.exports.constructNewRavenBlob = function(blockTemplate, nonceBuff, mixhashBuff) {
update_merkle_root_hash(blockTemplate, blockTemplate);
nonceBuff.copy (blockTemplate, 80, 0, 8);
mixhashBuff.copy(blockTemplate, 88, 0, 32);
return blockTemplate;