BraintreeEncryption.Library.BouncyCastle.Crypto.Util.Pack.BE_To_UInt64 C# (CSharp) Метод

        internal static ulong BE_To_UInt64(byte[] bs)
        {
            uint hi = BE_To_UInt32(bs);
            uint lo = BE_To_UInt32(bs, 4);
            return ((ulong)hi << 32) | (ulong)lo;
        }