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Introduce a fee estimate mode.

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GetMinimumFee now passes the conservative argument into estimateSmartFee.
Call CalculateEstimateType(mode) before calling GetMinimumFee or estimateSmartFee to determine the value of this argument.
CCoinControl can now be used to control this mode.
This commit is contained in:
Alex Morcos
2017-06-13 11:28:30 -04:00
parent cfaef69ace
commit d507c301bc
8 changed files with 42 additions and 8 deletions
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6
src/qt/coincontroldialog.cpp
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@@ -490,6 +490,8 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
else nBytesInputs += 148;
}
bool conservative_estimate = CalculateEstimateType(FeeEstimateMode::UNSET);
// calculation
if (nQuantity > 0)
{
@@ -510,7 +512,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
nBytes -= 34;
// Fee
nPayFee = CWallet::GetMinimumFee(nBytes, coinControl->nConfirmTarget, ::mempool, ::feeEstimator, nullptr /* FeeCalculation */, false /* ignoreGlobalPayTxFee */);
nPayFee = CWallet::GetMinimumFee(nBytes, coinControl->nConfirmTarget, ::mempool, ::feeEstimator, nullptr /* FeeCalculation */, false /* ignoreGlobalPayTxFee */, conservative_estimate);
if (nPayAmount > 0)
{
@@ -585,7 +587,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
if (payTxFee.GetFeePerK() > 0)
dFeeVary = (double)std::max(CWallet::GetRequiredFee(1000), payTxFee.GetFeePerK()) / 1000;
else {
dFeeVary = (double)std::max(CWallet::GetRequiredFee(1000), ::feeEstimator.estimateSmartFee(coinControl->nConfirmTarget, NULL, ::mempool).GetFeePerK()) / 1000;
dFeeVary = (double)std::max(CWallet::GetRequiredFee(1000), ::feeEstimator.estimateSmartFee(coinControl->nConfirmTarget, NULL, ::mempool, conservative_estimate).GetFeePerK()) / 1000;
}
QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary);