Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABbFlgCAK/BMEdvZnrB3DOJhyO/VT3KzC+/WNcgkmJvjXHxmIOdmRGAyyQ… (1,748 chars)"
  }
}