Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqNos05evG8l/84BNW0YAFzl+pM9DRp5BuFxnWYT8UaRvYV7YmuZiHJe33… (1,748 chars)"
  }
}