Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEUg72aAOml1QAMoCLQ2KeKFhnqgSNRdmPOSBFTXaiBTwmaIZpqr4ZTRaxP… (1,748 chars)"
  }
}