Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGVHCIBcaZrketB9tq8PLRQVaWjYkZqZDpN3949b4dCtleQMXhDRkgxZmvN… (1,748 chars)"
  }
}