Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHBRVPOranKmnw/7KO2yI5mLI3gSTWZ3q/BKUA8VrW8v2cEHd48LNa9FU4l… (844 chars)"
  }
}