Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcDxTL/gUmxFwy+b3XiYkj31hw6n1CJYSmBTaRz1JaJRd/hkNO6wBMwRev… (1,748 chars)"
  }
}