Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAzEh3jdL9d0PvOWW/9pxlO7Hurb0yC+ceU9jgVeeAI7Q6kDWmIUKux/1jG… (844 chars)"
  }
}