Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC2BWCDv11xpq67UTrNC06b18/jdf4u9Cf5as7Qxo6o9GxUxXHkxCBnPLAU… (1,748 chars)"
  }
}