Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFEk1Y9tpVVcANf1EjRwJFIxkTumOMzIg/T5iMwSsfA82Fh59QUehPDde5n… (1,748 chars)"
  }
}