Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjQtZglYyQV5F9D59dp7SpkBTD6XnkiMly5jb7iiuQTU1SOxQKtHBRsmsQ… (1,748 chars)"
  }
}