Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBBelqWxTkJSj6FIAfE4T5hlY5FJOQ1oBHmXqghFt81/lnHwohE3oOdYDKu… (1,748 chars)"
  }
}