Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfldAx0i+fl5ZYDee8Kt5bPdvRvnv/+2ZmiiVDu/fduFdXEr5NEStOwQGC… (1,748 chars)"
  }
}