Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBo0wxg0HAXhTN8xFVgs9p+zGBa6tAMxKHvduxiWukDVD5vCkClNXDHhUlD… (1,748 chars)"
  }
}