Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3zPx0Ndsl9jhoJSntTNRWnuWPDnOyxpk7miOrCJoaiFGBbznoXFRR7I5W… (1,748 chars)"
  }
}