Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9GUEBwL/D35j0vxuyrTfW6+t9/bT58kWNyrn1sal2xyZzUU6VbGcaJOzY… (1,748 chars)"
  }
}