A new page listing all the supported cryptocurrencies will show up, you can filter it by removing empty wallets or use the search box to the right to find the currency you want to deposit. There is a nice opportunity for customers with unused funds to earn interest by using the lending function. Sometimes users can wait days or even weeks in order to get an answer to the support tickets. Poloniex is strongly criticized on the net for problematic withdrawals and extremely slow customer support. Security Measures : 2-factor authentication; No more details, but it’s said to be excellent since the small hack in You have the option to copy, share, or see the QR code of your deposit address.