比特儿 的网址是 ， 是一个中文比特币Bitcoin, 以太坊, Ethereum,莱特币, Litecoin，交易平台，其特点是快捷，安全。

OKCoin is the leading global bitcoin exchange. Secured with bank-level SSL encryption and cold storage. Distributed servers for high-speed bitcoin trading based on real-time data. OKCoin provides top level digital currency trading services for bitcoin, li

Secure and sustainable cryptocoin.