Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHOo88J9iR0QE1HHfzx3Mlf5ndhOvJKCtA31+Bc+S4CELRlhyIJ1oB31+W… (1,748 chars)"
  }
}