good luck having fun getting agreement on binary codecs you have all the CBOR fans, and the Protobuf fans and the MsgPack fans and then there is retarded custom codecs like the one i made for database and the one fiatjaf made for database but at this point these only encode events in principle a good idea but the only way you are gonna get this to work is getting several clients to adopt it and at least one relay that makes this available, and probably you still have to stick with websockets