encode method
Implementation
Uint8List encode() {
final output = ByteOutput();
U32Codec.codec.encodeTo(specVersion, output);
StrCodec.codec.encodeTo(specName, output);
U16Codec.codec.encodeTo(base58Prefix, output);
U8Codec.codec.encodeTo(decimals, output);
StrCodec.codec.encodeTo(tokenSymbol, output);
return output.toBytes();
}