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GR support

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MoneroOcean
2021-11-30 16:12:59 +00:00
parent acc0039b14
commit f4ff9bc8cb
3 changed files with 22 additions and 71 deletions
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23
index.js
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@@ -87,7 +87,7 @@ module.exports.RavenBlockTemplate = function(rpcData, poolAddress) {
// will be used for our reserved_offset extra_nonce
Buffer.from('0000000000000000000000000000000000000000000000000000000000000000', 'hex'),
0xFFFFFFFF, 0xFFFFFFFF,
Buffer.concat([serializedBlockHeight, Buffer('CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC', 'hex')]) // 17 bytes
Buffer.concat([serializedBlockHeight, Buffer.alloc(17, 0xCC)]) // 17 bytes
);
txCoinbase.addOutput(scriptCompile(poolAddrHash), Math.floor(rpcData.coinbasevalue));
@@ -152,27 +152,28 @@ module.exports.RavenBlockTemplate = function(rpcData, poolAddress) {
};
};
function update_merkle_root_hash(blob_in, blob_out) {
let offset = 80 + 8 + 32;
function update_merkle_root_hash(offset, payload, blob_in, blob_out) {
const nTransactions = varuint.decode(blob_in, offset);
console.log("2x" + nTransactions);
offset += varuint.decode.bytes;
let transactions = [];
for (let i = 0; i < nTransactions; ++i) {
const tx = bitcoin.Transaction.fromBuffer(blob_in.slice(offset), true);
const tx = bitcoin.Transaction.fromBuffer(blob_in.slice(offset), true, payload && i == 0);
transactions.push(tx);
offset += tx.byteLength();
console.log("2xx " + tx.byteLength());
}
getMerkleRoot(transactions).copy(blob_out, 4 + 32);
};
module.exports.convertRavenBlob = function(blobBuffer) {
let header = blobBuffer.slice(0, 80);
update_merkle_root_hash(blobBuffer, header);
update_merkle_root_hash(80 + 8 + 32, false, blobBuffer, header);
return reverseBuffer(hash256(header));
};
module.exports.constructNewRavenBlob = function(blockTemplate, nonceBuff, mixhashBuff) {
update_merkle_root_hash(blockTemplate, blockTemplate);
update_merkle_root_hash(80 + 8 + 32, false, blockTemplate, blockTemplate);
nonceBuff.copy (blockTemplate, 80, 0, 8);
mixhashBuff.copy(blockTemplate, 88, 0, 32);
return blockTemplate;
@@ -207,10 +208,14 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
return rtm.RtmBlockTemplate(rpcData, poolAddress);
};
module.exports.convertRtmBlob = function(buffer) {
return rtm.convertRtmBlob(buffer);
module.exports.convertRtmBlob = function(blobBuffer) {
let header = blobBuffer.slice(0, 80);
update_merkle_root_hash(80, true, blobBuffer, header);
return header;
};
module.exports.constructNewRtmBlob = function(blockTemplate, nonceBuff) {
return rtm.constructNewRtmBlob(blockTemplate, nonceBuff);
update_merkle_root_hash(80, true, blockTemplate, blockTemplate);
nonceBuff.copy(blockTemplate, 76, 0, 4);
return blockTemplate;
};