Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJDuw3ovy/KSqxlEhvt/7UK3SSJXQc92ZgdKemK/bft5QP/zyLV5qxQQmqR… (1,748 chars)"
  }
}