Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHp0aHMVYumZl08MSdNhNBEBWr4aoTGoVQPOjuDnmWQNRN8UFqgMZ+6c/Vx… (1,748 chars)"
  }
}