Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCx2aY7CnTkUeAj5z385YWkWuQHgOcXjKtniUSb6VIXxhP77aGvEnlj9r6s… (1,748 chars)"
  }
}