Bitfinex is one of the up front crypto exchange that every one are looking up to, it was founded and established 10years back, base in Hong kong and Register under british, and the platform has form a leading roll among the exchanges ever since then, with there mode of standard and activities.
There are lot of Digital Currency in this platform that you can pick and trade with.
This site was easily design and can be use by everyone.
They have several Security options to keep the platform safe from hacker and to make sure that all everyone assets is safe with them.
This site is up to date that you can trade successfully with every mind and to achieved your aimed of trading in CryptoCurrency exchange market, It has a good margin trade.
I recommend them for whom which to use it.