public async Task <BigInteger> CalculateGasPriceAsync(string to, BigInteger amount)
{
var estimatedGasPrice = await _ethereum.EstimateGasPriceAsync(to, amount);
var minMaxGasPrice = await _gasPriceRepository.TryGetAsync();
if (minMaxGasPrice == null)
{
minMaxGasPrice = new GasPriceEntity
{
Max = _defaultMaxGasPrice,
Min = _defaultMinGasPrice
};
await _gasPriceRepository.AddOrReplaceAsync(minMaxGasPrice);
}
if (estimatedGasPrice <= minMaxGasPrice.Min)
{
return(minMaxGasPrice.Min);
}
if (estimatedGasPrice >= minMaxGasPrice.Max)
{
return(minMaxGasPrice.Max);
}
return(estimatedGasPrice);
}
