Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAz6tbj+UrEuRLd1JHjZEY7pIqKSKw5pHH5KiPn0bbHZyCtUAFs8XVKo+qj… (1,748 chars)"
  }
}