string GetAdressFromPublicKey()
{
var ripemd160 = new RIPEMD160Managed();
var bytes = new byte[21];
bytes[0] = 0x41;
ripemd160.ComputeHash(_sha256.ComputeHash(_publicKey)).CopyTo(bytes, 1);
ripemd160.Dispose();
var base58 = Base58Check.Base58CheckEncoding.Encode(bytes);
return(base58);
}