Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA6SGDJYu/oiUwCXMwmiSWIS+0J8xbqHUbGbZYuS8h6WGT4J3SNBuweDAVi… (1,748 chars)"
  }
}