Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDPgibXaaYeS1kb7dMEriKKBN1xOPRy8EW/DYCzGguSjWhb4k7Dm51exSrU… (1,748 chars)"
  }
}