Igor Sirotin b173a620a4
fix(kernel): correct RelayPublish wire format; verify send/receive
RelayPublish marshalled the generated protobuf (content_topic), but the library
requires the WakuMessage wire format (contentTopic) and rejected it with
"Missing required field: contentTopic". Marshal the wire shape explicitly.

Turn examples/kernel into an end-to-end send/receive check: two relay nodes on
cluster 16 / shard 64, connected via the listen multiaddr, one publishes and the
other receives it off MsgChan. Verified against a locally-built liblogosdelivery:
prints "send/receive OK".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-06 15:07:16 +01:00
..