Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCK1BITJJy41WeLWd9Nm6wde9qhgW8EIEbYjKuXGaAQSGawCdBJtIxtUHfr… (844 chars)"
  }
}