Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBJs9n84KvlTnro7ELmUVJ2TGGqGYG4Wv/FfrIWVhvdCla+14Rn8tJ4OV7t… (1,748 chars)"
  }
}