Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPU95iIW+mTegrW8aRlY3q7c0ogK71ksO1qTpQfvBKZHo+SSKfD7dKn4XW… (1,748 chars)"
  }
}