Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAh6E0NAnMEAz8qZt3IqaxpReBfmU5+aC+gBZx9Scy9iCVeC345VJVZyTxE… (1,748 chars)"
  }
}