From "what is Bitcoin" to advanced DeFi — guides for every level. Written by the people who run a live exchange.
This learning center covers the fundamentals of cryptocurrency — what it is, how to exchange it safely, what the fees mean, and how to avoid the most common mistakes. The guides below are written based on the questions we actually receive from our 847,000+ users, so they answer what people genuinely want to know, not what sounds educational in theory.
Cryptocurrency is digital money that operates on a decentralized network — no bank, no government, no company controls it. Transactions are recorded on a public ledger called the blockchain, maintained by thousands of computers worldwide. This makes it transparent (anyone can verify any transaction), borderless (you can send it to anyone anywhere), and censorship-resistant (no one can freeze your account or reverse a transaction).
Bitcoin was the first cryptocurrency, created in 2009 by an anonymous developer using the pseudonym Satoshi Nakamoto. It introduced the concept of a digital asset with a fixed supply (21 million coins will ever exist) that cannot be inflated by any authority. Ethereum, launched in 2015, extended the concept by adding programmable smart contracts — code that runs automatically on the blockchain, enabling DeFi, NFTs, and decentralized applications.
Today there are thousands of cryptocurrencies, but the core concepts — decentralization, self-custody, transparent transactions — remain the foundation. Understanding these basics makes all the more specific guides below much easier to follow.
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