Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeD/HyY0AWgyFZobwRKsJYpPrJjQUMHcDbUMPGo6mBZXwjYmkXUTDYL034… (1,748 chars)"
  }
}