CoinBase: It is probably one of the most reputed and largest best Bitcoin Roulette sites trading exchanges with dual facility trading directly and through the wallet. CoinBase was founded in the year 2012 as through venture finding of Y-Combinator and since then it has rapidly grown. It has many lucrative services like multiple options to deposit and withdraw cash, money transfers between two CoinBase are instantaneous, Wallet facilities with multiple signature options for more secure transfers, Bitcoin deposits are insured for any loss etc. CoinBase has the wide variety of payment partners of Europe and US, who seamlessly allow the transactions to be carried on through them. It has relatively low transactions fees and offers Bitcoin trade along with a large number of Altcoin trading as well.
CEX.IO: One of the oldest and reputed exchanges which was started in 2013, London as Bitcoin Trading exchange and also as cloud mining facilitator. Later its mining power grew such enormously that it held nearly half of the network mining capacities; however, it has been now closed. “CEX.IO” allows customers to expand to the much larger amount of Bitcoin trades, and it has the facility to make available the Bitcoin at requested price instantly. However, for this exchange charges a bit high exchange amount, yet this is compensated for the security and facilities of allowing multi-currency transaction (Dollar, Euro, and Ruble) to buy Bitcoin.
Bitfinex: It is one of the most advanced trading exchanges and it particularly suited to the experienced crypto-currency traders. With high liquidity for the Ethereum as well as Bitcoin, this exchange has better options like leveraging, margin funding and multiple order trading. Apart from this Bitfinex offers the features of customizable GUI, many orders types, like limit, stop, trailing stop, market etc. This exchange also provides about 50 currency pairs that can be traded and with easy withdrawals for all. One of the largest exchanges in terms of volume traded Bitfinex offers pseudonymity for trades and only for some of the services it requires identifications. The only drawback with this exchange is that it does not support the buying of Bitcoin or any other altcoin through fiat transactions.