Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD74xbG8bcb0QdCUG3ODl6R1RR6y3qrD+NpzPD0BR4QUQy0SYuBfz3NcCcO… (1,748 chars)"
  }
}