Despite the extensive market of exchange services, not all resources can be trusted, even if they offer a very attractive bitcoin to UAH exchange rate and vice versa. Nowadays, people are actively converting cash into crypto because cash UAH and several other currencies are quickly depreciating, while the bitcoin rate is steadily rising. Our electronic service guarantees the safety of client financial transactions and the highest rate, while banks offer unfavorable conversion, low rates, and significant commission percentages.