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Cleanup staking and fee consistency for stake tx

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This commit is contained in:
miketout
2018-10-03 10:31:01 -07:00
parent b3e3f61826
commit 86e31e3dfc
4 changed files with 32 additions and 14 deletions
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29
src/miner.cpp
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@@ -433,11 +433,14 @@ CBlockTemplate* CreateNewBlock(const CScript& _scriptPubKeyIn, int32_t gpucount,
//pblock->nTime = blocktime + 1;
pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
int32_t stakeHeight = chainActive.Height() + 1;
bool extendedStake = (Params().GetConsensus().vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight >= stakeHeight);
//LogPrintf("CreateNewBlock(): total size %u blocktime.%u nBits.%08x\n", nBlockSize,blocktime,pblock->nBits);
if ( ASSETCHAINS_SYMBOL[0] != 0 && isStake )
{
uint64_t txfees,utxovalue; uint32_t txtime; uint256 utxotxid; int32_t i,siglen,numsigs,utxovout; uint8_t utxosig[128],*ptr;
CMutableTransaction txStaked = CreateNewContextualCMutableTransaction(Params().GetConsensus(), chainActive.Height() + 1);
CMutableTransaction txStaked = CreateNewContextualCMutableTransaction(Params().GetConsensus(), stakeHeight);
//if ( blocktime > pindexPrev->GetMedianTimePast()+60 )
// blocktime = pindexPrev->GetMedianTimePast() + 60;
@@ -460,9 +463,12 @@ CBlockTemplate* CreateNewBlock(const CScript& _scriptPubKeyIn, int32_t gpucount,
if ( siglen > 0 )
{
CAmount txfees = 0;
//if ( (int32_t)chainActive.LastTip()->GetHeight()+1 > 100 && GetAdjustedTime() < blocktime-157 )
// return(0);
CAmount txfees;
// after Sapling, stake transactions have a fee, but it is recovered in the reward
// this ensures that a rebroadcast goes through quickly to begin staking again
txfees = extendedStake ? DEFAULT_STAKE_TXFEE : 0;
pblock->vtx.push_back(txStaked);
pblocktemplate->vTxFees.push_back(txfees);
pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked));
@@ -483,17 +489,24 @@ CBlockTemplate* CreateNewBlock(const CScript& _scriptPubKeyIn, int32_t gpucount,
txNew.vout[0].nValue = GetBlockSubsidy(nHeight,chainparams.GetConsensus()) + nFees;
// once we get to Sapling, enable CC CoinbaseGuard for stake transactions
if (isStake && Params().GetConsensus().vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight >= nHeight)
if (isStake && extendedStake)
{
// if there is a specific destination, use it
CTransaction stakeTx = pblock->vtx[pblock->vtx.size() - 1];
CStakeParams p;
if (ValidateStakeTransaction(stakeTx, p))
{
if (!MakeGuardedOutput(txNew.vout[0].nValue, p.pk, stakeTx, txNew.vout[0]))
if (!p.pk.IsValid() || !MakeGuardedOutput(txNew.vout[0].nValue, p.pk, stakeTx, txNew.vout[0]))
{
fprintf(stderr,"CreateNewBlock: failed to make GuardedOutput on staking coinbase\n");
return 0;
}
}
else
{
fprintf(stderr,"CreateNewBlock: invalid stake transaction\n");
return 0;
}
else return 0;
}
txNew.nExpiryHeight = 0;
@@ -516,7 +529,7 @@ CBlockTemplate* CreateNewBlock(const CScript& _scriptPubKeyIn, int32_t gpucount,
opretScript.AddCheckLockTimeVerify(komodo_block_unlocktime(nHeight));
if (scriptPubKeyIn.IsPayToScriptHash() || scriptPubKeyIn.IsPayToCryptoCondition())
{
fprintf(stderr,"ERROR: attempt to add timelock to pay2sh or pay2cc\n");
fprintf(stderr,"CreateNewBlock: attempt to add timelock to pay2sh or pay2cc\n");
return 0;
}