yeah, i tried to write a decoder cache, for the network, it was too much complication for probably too little gain

i think a more prospective optimization is isolating the binary and json versions to only on the wire and on the db, so all other work with them stays in the fast native form, the default event struct with hex encoding for id, pubkey and signature is not optimal, honestly they should all be their native type - except the ID should be []byte

the internal version of the pubkey should be the same one that is used in the btcec signature verify function and the signature should be a schnorr.Signature type

changes i long ago put on my mental todo list but forgot