bitmessage.network.Pubkey.Sha512VersionStreamHashFirst32 C# (CSharp) Method

        public byte[] Sha512VersionStreamHashFirst32()
        {
            var result = new byte[32];
            using (var sha512 = new SHA512Managed())
                Buffer.BlockCopy(
                    sha512.ComputeHash(Version.VarIntToBytes().Concatenate(Stream.VarIntToBytes()).Concatenate(Hash)), 0,
                    result, 0, 32);
            return result;
        }