Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGoah+2UtS1ZL8ZBLE9Fp82S6b4W9HtOShg/q3ASN3HzFgeXoil8WVwY6Js… (1,748 chars)"
  }
}