In recent years, cryptocurrencies such as Bitcoin (BTC) and Ethereum (ETH) have become important assets for investors and traders around the world. Every day, more and more people are interested in exchanging one cryptocurrency for another, and the question of how to exchange Bitcoin (BTC) to Ethereum (ETH) is becoming relevant. However, to make this process safe and profitable, it is necessary to take into account several factors, including the rate and the choice of a reliable exchanger.