Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFaVNYCyiB0XIfYCj1TqxBukIPWdkNghJTy4GGQPGhhpme1rxkQF0BHFkj+… (1,748 chars)"
  }
}