Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB1ovv6mMp1gxTXoGGDRqJQsaMb51PY5NY5ko/alEDVl1IOnwZL8Yl/Uj9s… (1,748 chars)"
  }
}