Dragonex is a large market with a very high volume that is not far behind the binance. Other people don't own this market either, because they succeed in the top 10 exchanges at Coinmarketcap or cmc. This market has low trading costs and it gives traders the opportunity to get more profit. for security issues, dragonex is very secure, they have more security to make the account avoid the desired thing agreed to verify kyc. it's great for creating a secure account and for deposits and withdrawals. dragonex the design look looks simple, but so far it's good trading is also very easy. Deposit and withdrawal very fast, have a good reputation. Best exchange