Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5Sth0XEB3gFPfMPYsa2Z/B3gNcpOxgQRjA1eQpSbyf2ZAYeaBoARkt/1R… (1,748 chars)"
  }
}