public static async Task <EstimateSmartFeeResponse> TryEstimateSmartFeeAsync(this RPCClient rpc, int confirmationTarget, EstimateSmartFeeMode estimateMode = EstimateSmartFeeMode.Conservative, bool simulateIfRegTest = false, bool tryOtherFeeRates = false)
{
if (simulateIfRegTest && rpc.Network == Network.RegTest)
{
return(SimulateRegTestFeeEstimation(confirmationTarget, estimateMode));
}
if (tryOtherFeeRates)
{
EstimateSmartFeeResponse response = await rpc.TryEstimateSmartFeeAsync(confirmationTarget, estimateMode);
if (response != null)
{
return(response);
}
else
{
// Hopefully Bitcoin Core brainfart: https://github.com/bitcoin/bitcoin/issues/14431
for (int i = 2; i <= Constants.SevenDaysConfirmationTarget; i++)
{
response = await rpc.TryEstimateSmartFeeAsync(i, estimateMode);
if (response != null)
{
return(response);
}
}
}
// Let's try one more time, whatever.
}
return(await rpc.TryEstimateSmartFeeAsync(confirmationTarget, estimateMode));
}
public static async Task <EstimateSmartFeeResponse> TryEstimateSmartFeeAsync(this IRPCClient rpc, int confirmationTarget, EstimateSmartFeeMode estimateMode = EstimateSmartFeeMode.Conservative, bool simulateIfRegTest = false, bool tryOtherFeeRates = false)
{
if (simulateIfRegTest && rpc.Network == Network.RegTest)
{
return(SimulateRegTestFeeEstimation(confirmationTarget, estimateMode));
}
if (tryOtherFeeRates)
{
EstimateSmartFeeResponse response = await rpc.TryEstimateSmartFeeAsync(confirmationTarget, estimateMode);
if (response is { })
private static EstimateSmartFeeResponse SimulateRegTestFeeEstimation(int confirmationTarget, EstimateSmartFeeMode estimateMode)
{
int satoshiPerByte = estimateMode == EstimateSmartFeeMode.Conservative
? (Constants.SevenDaysConfirmationTarget + 1 + 6 - confirmationTarget) / 7
: (Constants.SevenDaysConfirmationTarget + 1 + 5 - confirmationTarget) / 7; // Economical
Money feePerK = Money.Satoshis(satoshiPerByte * 1000);
FeeRate feeRate = new FeeRate(feePerK);
var resp = new EstimateSmartFeeResponse {
Blocks = confirmationTarget, FeeRate = feeRate
};
return(resp);
}
private static EstimateSmartFeeResponse SimulateRegTestFeeEstimation(int confirmationTarget, EstimateSmartFeeMode estimateMode)
{
int staoshiPerBytes;
if (estimateMode == EstimateSmartFeeMode.Conservative)
{
staoshiPerBytes = 6 + confirmationTarget;
}
else // Economical
{
staoshiPerBytes = 5 + confirmationTarget;
}
var resp = new EstimateSmartFeeResponse {
Blocks = confirmationTarget, FeeRate = new FeeRate(new Money(staoshiPerBytes * 1000, MoneyUnit.Satoshi))
};
return(resp);
}
private static EstimateSmartFeeResponse SimulateRegTestFeeEstimation(int confirmationTarget, EstimateSmartFeeMode estimateMode)
{
int satoshiPerBytes;
if (estimateMode == EstimateSmartFeeMode.Conservative)
{
satoshiPerBytes = ((Constants.SevenDaysConfirmationTarget + 1 + 6) - confirmationTarget) / 7;
}
else // Economical
{
satoshiPerBytes = ((Constants.SevenDaysConfirmationTarget + 1 + 5) - confirmationTarget) / 7;
}
Money feePerK = new Money(satoshiPerBytes * 1000, MoneyUnit.Satoshi);
FeeRate feeRate = new FeeRate(feePerK);
var resp = new EstimateSmartFeeResponse {
Blocks = confirmationTarget, FeeRate = feeRate
};
return(resp);
}