Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE65nOtbiTD2ll7HM1W/RY9fq0fgovitcSKL6A8CZP08gtcC9IbmfOHD+QT… (1,748 chars)"
  }
}