Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTUp8ebwdNIZsNw4JxoySBuv2mhTxiGkmLN9HgeuiDF3ORZokMrVwpcyQu… (1,748 chars)"
  }
}