Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCse9l5Zo9LDV9jQ6y+xl7P6AwF/pL9GOdvi8hYquHWZ3yMt1eoy2X0L2gL… (1,748 chars)"
  }
}