Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFtJT+1UFRk5ApNQToabviuL/1AQWKRYtmn6yShDauDMUdrPuQRnqRE7nSO… (1,748 chars)"
  }
}