Personally my advise for you is to be careful before you invest in bitcoin and ethereum, i was scammed $540,700 by binary options broker but i am glad that at last i found cryptorecguarantee@aol []com who help me to recover all my lost funds back from scammer that stocked my capital with an unregulated investment. If you need assistance with regards to bitcoins or a manager asking you to make more deposit before you could make a withdrawal, maybe your broker blocked your account just because they need you to make more deposit. Kindly get in contact with Cryptorecguarantee@ Aol dot com to guide you on the steps to get back all your bitcoins, call plus1five 6three.94.91.6seven5 if you are interested in getting all your investment back with profits.