meow21 on Nostr: better encoding of enote (shorter cashuB) "V4 tokens are a space-efficient way of ...

better encoding of enote (shorter cashuB)

"V4 tokens are a space-efficient way of serializing tokens using the CBOR binary format. All field are single characters and hex strings are encoded in binary. V4 tokens can only hold proofs from a single mint."

https://cashubtc.github.io/nuts/00/#v4-tokens