Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHJ3F6eaLmb/VQVhAksY0m6UsqtKJmIk6bKiVJFiwWxbGMmlTJ9zfD+o/LW… (1,748 chars)"
  }
}