Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCWki1JHoWYVYjb5RXMWMXuYwb0jBAHDAyFIZoisIEu+hfvO4Euvq2kWJvC… (1,748 chars)"
  }
}