Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFMHfZLe3AROAzn+mP9uWIQz5gFS5o4tgIoTs/IbI2RgW2eIx0+PiRQaTlI… (844 chars)"
  }
}