Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCoCr52x7aZC4zfPUzNJjd5H4Y3WRrLuLNtaOFLmA2XcXr5CM7sf5LPrk+r… (1,748 chars)"
  }
}