Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALXj/e/+3TAxMBtqD4af1nD5JDzDCwoTTEl8mFE7D0+y5c/fvhDyspJmdx… (1,748 chars)"
  }
}