Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAjLrgfPrNKmCjCDXvevRhNQxaLR/Q8Sv3Hh9TqK80JAwFZ7uWqw6mVHa1i… (844 chars)"
  }
}