Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCMEBz+3Hgv7n2iZnvg7nTnCn5KA8KmuLnwjIuwtiiBATGe0E+9mGjZZLcd… (844 chars)"
  }
}