private string EncodeTarget(double difficulty)
{
var diff = BigInteger.ValueOf((long)(difficulty * 255d));
var quotient = ZCashConstants.Diff1.Divide(diff).Multiply(BigInteger.ValueOf(255));
var bytes = quotient.ToByteArray();
var padded = ArrayPool <byte> .Shared.Rent(ZCashConstants.TargetPaddingLength);
try
{
Array.Clear(padded, 0, ZCashConstants.TargetPaddingLength);
var padLength = ZCashConstants.TargetPaddingLength - bytes.Length;
if (padLength > 0)
{
Array.Copy(bytes, 0, padded, padLength, bytes.Length);
bytes = padded;
}
var result = bytes.ToHexString(0, ZCashConstants.TargetPaddingLength);
return(result);
}
finally
{
ArrayPool <byte> .Shared.Return(padded);
}
}
private string EncodeTarget(double difficulty)
{
var diff = BigInteger.ValueOf((long)(difficulty * 255d));
var quotient = ZCashConstants.Diff1.Divide(diff).Multiply(BigInteger.ValueOf(255));
var bytes = quotient.ToByteArray();
var padded = Enumerable.Repeat((byte)0, 32).ToArray();
if (padded.Length - bytes.Length > 0)
{
Buffer.BlockCopy(bytes, 0, padded, padded.Length - bytes.Length, bytes.Length);
bytes = padded;
}
var result = bytes.ToHexString();
return(result);
}