Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwF4YPi8zyHOuGm8gVJiINfFqZN3Uy459QYZcKy0nkw1F2BXsdOR1y1gDM5o… (844 chars)"
  }
}