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Initial Vexta Core v0.1.0 release

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Capri 2026-07-15 14:07:28 +00:00
commit 25c454329d
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56
contrib/testgen/miner_gen.cpp Normal file
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pblocktemplate->block.hashPrevBlock = uint256S("7497ea1b465eb39f1c8f507bc877078fe016d6fcb6dfad3a64c98dcc6e1e8496");
while(true) {
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
std::cout << pblock->hashPrevBlock.ToString() << std::endl;
std::cout << chainActive.Tip()->GetBlockHash().ToString() << std::endl;
std::cout << "H:" << chainActive.Tip()->nHeight << std::endl;
pblock->nVersion = 1;
pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
// pblock->nBits = UintToArith256(uint256S("7ffff00000000000000000000000000000000000000000000000000000000000")).GetCompact();
// CMutableTransaction txCoinbase(*pblock->vtx[0]);
bool processBlock = false;
unsigned int a = 17000000;
while (!processBlock) {
pblock->nNonce = a++;
if(a % 100000 == 0) {
std::cout << "at count " << a << std::endl;
}
for(int j=1; j<7; j++) {
// CBlock *pblock = &pblocktemplate->block; // pointer for convenience
// pblock->nVersion = 1;
// pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
CMutableTransaction txCoinbase(*pblock->vtx[0]);
txCoinbase.nVersion = 1;
txCoinbase.vin[0].scriptSig = CScript();
txCoinbase.vin[0].scriptSig.push_back(j); //blockinfo[i].extranonce);
txCoinbase.vin[0].scriptSig.push_back(chainActive.Height());
txCoinbase.vout.resize(1); // Ignore the (optional) segwit commitment added by CreateNewBlock (as the hardcoded nonces don't account for this)
txCoinbase.vout[0].scriptPubKey = CScript();
pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase));
if (txFirst.size() == 0)
baseheight = chainActive.Height();
if (txFirst.size() < 4)
txFirst.push_back(pblock->vtx[0]);
pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
//pblock->nNonce = blockinfo[i].nonce;
std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(*pblock);
processBlock = ProcessNewBlock(chainparams, shared_pblock, true, nullptr);
//BOOST_CHECK(processBlock);
if(processBlock) {
std::cout << "nounce is " << shared_pblock->nNonce << std::endl;
std::cout << "extra nounce is " << j << std::endl;
break;
}
}
}
// std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(*pblock);
// bool processBlock = ProcessNewBlock(chainparams, shared_pblock, true, nullptr);
// BOOST_CHECK(ProcessNewBlock(chainparams, shared_pblock, true, nullptr));
pblock->hashPrevBlock = pblock->GetHash();
}
return;