CWalletTx& wtx = (*mi).second;
if (!wtx.IsSpent(txin.prevout.n) && IsMine(wtx.vout[txin.prevout.n]))
{
- printf("WalletUpdateSpent found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
+ printf("WalletUpdateSpent found spent coin %sppc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
wtx.MarkSpent(txin.prevout.n);
wtx.WriteToDisk();
vWalletUpdated.push_back(txin.prevout.hash);
}
if (fUpdated)
{
- printf("ReacceptWalletTransactions found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
+ printf("ReacceptWalletTransactions found spent coin %sppc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str());
wtx.MarkDirty();
wtx.WriteToDisk();
}
return nTotal;
}
-bool CWallet::SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const
+// ppcoin: total coins staked (non-spendable until maturity)
+int64 CWallet::GetStake() const
+{
+ int64 nTotal = 0;
+ CRITICAL_BLOCK(cs_wallet)
+ {
+ for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
+ {
+ const CWalletTx* pcoin = &(*it).second;
+ if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0)
+ nTotal += CWallet::GetCredit(*pcoin);
+ }
+ }
+ return nTotal;
+}
+
+bool CWallet::SelectCoinsMinConf(int64 nTargetValue, unsigned int nSpendTime, int nConfMine, int nConfTheirs, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const
{
setCoinsRet.clear();
nValueRet = 0;
if (pcoin->IsSpent(i) || !IsMine(pcoin->vout[i]))
continue;
+ if (pcoin->nTime > nSpendTime)
+ continue; // ppcoin: timestamp must not exceed spend time
+
int64 n = pcoin->vout[i].nValue;
if (n <= 0)
return true;
}
-bool CWallet::SelectCoins(int64 nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const
+bool CWallet::SelectCoins(int64 nTargetValue, unsigned int nSpendTime, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const
{
- return (SelectCoinsMinConf(nTargetValue, 1, 6, setCoinsRet, nValueRet) ||
- SelectCoinsMinConf(nTargetValue, 1, 1, setCoinsRet, nValueRet) ||
- SelectCoinsMinConf(nTargetValue, 0, 1, setCoinsRet, nValueRet));
+ return (SelectCoinsMinConf(nTargetValue, nSpendTime, 1, 6, setCoinsRet, nValueRet) ||
+ SelectCoinsMinConf(nTargetValue, nSpendTime, 1, 1, setCoinsRet, nValueRet) ||
+ SelectCoinsMinConf(nTargetValue, nSpendTime, 0, 1, setCoinsRet, nValueRet));
}
// Choose coins to use
set<pair<const CWalletTx*,unsigned int> > setCoins;
int64 nValueIn = 0;
- if (!SelectCoins(nTotalValue, setCoins, nValueIn))
+ if (!SelectCoins(nTotalValue, wtxNew.nTime, setCoins, nValueIn))
return false;
BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
{
dPriority /= nBytes;
// Check that enough fee is included
- int64 nPayFee = nTransactionFee; // ppcoin: simplify tx fee
+ int64 nPayFee = nTransactionFee * (1 + (int64)nBytes / 1000);
int64 nMinFee = wtxNew.GetMinFee(1, false);
if (nFeeRet < max(nPayFee, nMinFee))
{