BitSharp.Core.DataDecoder.ReadTransaction C# (CSharp) Method

        public static byte[] ReadTransaction(BinaryReader reader)
        {
            var txBytes = new byte[1024];
            var offset = 0;

            // read version
            reader.ReadExactly(txBytes, offset, 4);
            offset += 4;

            // read inputs
            var inputCount = reader.ReadVarInt(ref txBytes, ref offset).ToIntChecked();
            for (var i = 0; i < inputCount; i++)
            {
                // read prevTxHash and prevTxOutputIndex
                SizeAtLeast(ref txBytes, offset + 36);
                reader.ReadExactly(txBytes, offset, 36);
                offset += 36;

                // read scriptSignatureLength
                var scriptSignatureLength = reader.ReadVarInt(ref txBytes, ref offset).ToIntChecked();

                // read scriptSignature
                SizeAtLeast(ref txBytes, offset + scriptSignatureLength);
                reader.ReadExactly(txBytes, offset, scriptSignatureLength);
                offset += scriptSignatureLength;

                // read sequence
                SizeAtLeast(ref txBytes, offset + 4);
                reader.ReadExactly(txBytes, offset, 4);
                offset += 4;
            }

            // read outputs
            var outputCount = reader.ReadVarInt(ref txBytes, ref offset).ToIntChecked();
            for (var i = 0; i < outputCount; i++)
            {
                // read value
                SizeAtLeast(ref txBytes, offset + 8);
                reader.ReadExactly(txBytes, offset, 8);
                offset += 8;

                // read scriptPublicKeyLength
                var scriptPublicKeyLength = reader.ReadVarInt(ref txBytes, ref offset).ToIntChecked();

                // read scriptPublicKey
                SizeAtLeast(ref txBytes, offset + scriptPublicKeyLength);
                reader.ReadExactly(txBytes, offset, scriptPublicKeyLength);
                offset += scriptPublicKeyLength;
            }

            // read lockTime
            SizeAtLeast(ref txBytes, offset + 4);
            reader.ReadExactly(txBytes, offset, 4);
            offset += 4;

            // resize raw tx bytes to final size
            Array.Resize(ref txBytes, offset);

            return txBytes;
        }