What is DeFi, how does decentralized finance work, and why does it matter?

DeFi stands for Decentralized Finance. It refers to financial transactions - lending, borrowing, trading, earning yield - carried out on a blockchain without banks, intermediaries, or regulatory gatekeepers.
In short: code instead of banks, smart contracts instead of intermediaries.
Traditional finance: opening a bank account requires ID, address, and bank approval. Interest rates are set by the bank. Movement is limited to business hours.
DeFi: an internet connection and a wallet are enough. No identity verification. 24/7 access. Interest rates are determined by supply and demand.
KriptoK lets you connect to DeFi protocols via WalletConnect. You can use platforms like Uniswap, Aave, and OpenSea directly from your wallet. See our WalletConnect guide.