internal async Task <AllFeeEstimate> GetAllFeeEstimateAsync(EstimateSmartFeeMode mode)
{
var cacheKey = $"{nameof(GetAllFeeEstimateAsync)}_{mode}";
if (!Cache.TryGetValue(cacheKey, out AllFeeEstimate allFee))
{
allFee = await RpcClient.EstimateAllFeeAsync(mode, simulateIfRegTest : true, tolerateBitcoinCoreBrainfuck : true);
var cacheEntryOptions = new MemoryCacheEntryOptions()
.SetAbsoluteExpiration(TimeSpan.FromSeconds(500));
Cache.Set(cacheKey, allFee, cacheEntryOptions);
}
return(allFee);
}