Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA03CHCljv/sLn8PX/1NXSxQaB73Gg6BSS21eiWXjqCJyf2lNd2aZiiWIl+… (1,748 chars)"
  }
}