Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIPaqClYXnKyiUVqK6xa12B9vNiXOmtFSh1+9Lzn/igzABturxrS8iW6tt… (1,748 chars)"
  }
}