Bitcoin is Cyrpto currency and open source software. There is no central authority to control and manage Bitcoin. So there is no mechanism to withdraw Bitcoin directly into bank account or any other digital currency. If you need to cash for your bitcoin then you need to find verified bitcoin exchange to do so.
Okpay is an international money transfer and payment service provider. It is popular due to its wide range of payment options under this one system. Okpay use verification system as a protection mechanism against money laundering and fraud. Many Merchants use Okpay to collect payment from the customers on their websites and stores. So now Okpay is valuable digital currency, because it is being accepted on millions of online stores and can be transfer to the bank account directly.
Bitcoinscashout.com is one of the most instant Bitcoin Exchange company for Bitcoin to Okpay transaction. If you have Bitcoins, exchange it into Okpay at Bitcoinscashout.com it is really most interested, instant and incorporated company to convert your bitcoin to okpay. Sell your Bitcoin and receive cash into your okpay account in a second.