Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEzcz8pxXT0lDfry6W7w8JGXBWNIn9biH7h5jjbdC79dTe38eOorqtFJN8O… (1,748 chars)"
  }
}