Precomputes the 10-byte announce name_hash for a given aspect string (SHA-256(aspect)[:10]). Used to aspect-filter the transport "announce" event without a separate announce-handler registry.
name_hash
SHA-256(aspect)[:10]
"announce"
Precomputes the 10-byte announce
name_hashfor a given aspect string (SHA-256(aspect)[:10]). Used to aspect-filter the transport"announce"event without a separate announce-handler registry.