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@ twofish
2025-04-24 19:53:39
I love this:
//
// Search
//
uint256 hashTarget = (~uint256(0) >> pblock->nBits);
uint256 hash;
while (nTransactionsUpdated == nTransactionsUpdatedLast)
{
BlockSHA256(&tmp.block, nBlocks0, &tmp.hash1);
BlockSHA256(&tmp.hash1, nBlocks1, &hash);
if (hash <= hashTarget)
{
pblock->nNonce = tmp.block.nNonce;
assert(hash == pblock->GetHash());
//// debug print
printf("BitcoinMiner:\n");
printf("supercoin found \n hash: %s \ntarget: %s\n", hash.GetHex().c_str(), hashTarget.GetHex().c_str());
pblock->print();
// Process this block the same as if we had received it from another node
if (!ProcessBlock(NULL, pblock.release()))
printf("ERROR in BitcoinMiner, ProcessBlock, block not accepted\n");
break;
}
// Update nTime every few seconds
if ((++tmp.block.nNonce & 0xfffff) == 0)
{
if (tmp.block.nNonce == 0)
break;
tmp.block.nTime = pblock->nTime = max(blockPrev.nTime+1, (unsigned int)GetAdjustedTime());
}
}