Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwM9HsBeGYvXyf2RD5hrXv8AiLBN2VOh4uXaz2fT1RM3csWoGjtIOTgAMw… (1,748 chars)"
  }
}