Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGMyXcvUc0NTDLlV7PZhQW2pm3qBwSJ8FtGxfAj29Ycw15rVjjpKWSRy8SU… (844 chars)"
  }
}