Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAohOl7bS7qgPm/FnnbNYGUt+RLzJLQ4TZve+hjoH+4FkVhuozXdx7rQuOf… (1,748 chars)"
  }
}