Plain English
Uniswap is the largest decentralized exchange. It pioneered the automated market maker model with V1 in 2018 and remains the dominant on-chain trading venue on Ethereum and its Layer 2s.
How it actually works
Uniswap V2 introduced the simple x*y=k formula across token pairs. V3 introduced concentrated liquidity, letting providers focus their capital on specific price ranges — dramatically improving capital efficiency. V4 (current architecture) adds “hooks” that let developers customize pool behavior. Trading is fully on-chain; the protocol does not custody user funds.
What it means for you
For members executing trades on Ethereum, Uniswap is often the deepest liquidity venue. Trade-off: gas costs on mainnet can make small trades uneconomic; for those, Layer 2 deployments (Arbitrum, Base) of Uniswap are the working alternative.
We teach the practical use of Uniswap for trade execution and LP provision, including the choice between V2 and V3 pools and the concentrated-liquidity strategies that capture the most fees.
Educational content only. Not investment, tax, or legal advice.