Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEXlyqEDoDvqmx+F0dJPNkHwRwgLlQKgfP6PBtFMSTxCB6bJL4CUgMp/VYW… (844 chars)"
  }
}