Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDFvUhcQizw/Eh2tJo6aW3HNv2qIebsSjVoCagfl2X3pRB595n2bV8pS/MQ… (1,748 chars)"
  }
}