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