Found a good resource for trading and exchanging cryptocurrency. I like this site for its functional convenience, high transaction processing speed of up to 10,000 transactions per second. Very good communication with technical support, there are different communication channels, which is important in such complex work as buying and selling, and exchanging cryptocurrencies. More than 200 cryptocurrencies and fiat pairs are represented on the platform, including the most popular ones, bitcoin, ether, ripple, and so on. Another advantage of this exchange is that a lot of attention is paid to the security of customer funds. All funds are stored in so-called cold wallets. The company's web application uses a security screen that prevents hackers from making attacks, which means that the exchange will not be hacked and my money will not be stolen. The platform not only allows you to trade and exchange cryptocurrencies but also allows users to invest in new currencies, advises me on my startup, helps develop my community and maintains its liquidity. On P2PB2B I can participate in trading competitions, learn and earn. It is possible to place a deposit in cryptocurrency. I receive passive income and recommend it to friends.