Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAMF3/49JYDccQ4LhCouIga7N8Nv59utNMQuFfC/UkExE0LrM/2JwzLqluA… (1,748 chars)"
  }
}