Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAH0X16/KqByHVuc4bAr6zC7IFjjYJBEBgEWXAQRt6nhkx2EAMCVYA8pUoF… (1,748 chars)"
  }
}