Bitcoin (BTC) is the first and most popular cryptocurrency in the world. It was created in 2009 and operates on blockchain technology. Bitcoin is used for investments, remittances, and capital preservation. Its price often fluctuates due to market demand.

TON (The Open Network) is a modern cryptocurrency associated with the Telegram messenger. It’s known for its fast transactions and low fees. TON is actively developing and is used for payments, bots, and various services within Telegram.