Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAdZCEUh1mL5ITWiMMppoBHZFdAfkBJWVLwszJpR0yeSz8G6VWQoqrNi3tG… (1,748 chars)"
  }
}