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Leverage nonce for overwhelming chance of single deterministic winner for chain power in POS

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miketout
2018-09-28 14:35:38 -07:00
parent 8449c166ed
commit c68ca1a225
3 changed files with 26 additions and 24 deletions
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11
src/wallet/wallet.cpp
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@@ -1225,14 +1225,13 @@ bool CWallet::VerusSelectStakeOutput(CBlock *pBlock, arith_uint256 &hashResult,
{
if (txout.fSpendable && (UintToArith256(txout.tx->GetVerusPOSHash(&(pBlock->nNonce), txout.i, nHeight, pastHash)) <= target) && (txout.nDepth >= VERUS_MIN_STAKEAGE))
{
printf("Found PoS block\nnNonce: %s\n", pBlock->nNonce.GetHex().c_str());
pBlock->nNonce.SetPOSEntropy(pastHash, txout.tx->GetHash(), txout.i);
printf("new nonce: %s\n", pBlock->nNonce.GetHex().c_str());
// get the smallest winner
if (Solver(txout.tx->vout[txout.i].scriptPubKey, whichType, vSolutions) && (whichType == TX_PUBKEY || whichType == TX_PUBKEYHASH) &&
(!pwinner || pwinner->tx->vout[pwinner->i].nValue > txout.tx->vout[txout.i].nValue))
if ((!pwinner || UintToArith256(curNonce) > UintToArith256(pBlock->nNonce)) &&
(Solver(txout.tx->vout[txout.i].scriptPubKey, whichType, vSolutions) && (whichType == TX_PUBKEY || whichType == TX_PUBKEYHASH)))
{
printf("Found PoS block\nnNonce: %s\n", pBlock->nNonce.GetHex().c_str());
pwinner = &txout;
curNonce = pBlock->nNonce;
}
}
}
if (pwinner)