Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzFKyA8paEZWJDQT9Uc+51KJtWXxhPOxbAcyvFCX9QMV/r4UNpF/CnuxIm… (1,748 chars)"
  }
}