What Are Solana Liquidity Pools?

Solana liquidity pools are an elegant application of constant product market maker formulas running at 400ms block times. This technical primer breaks down how they work, from basic token swap mathematics to Rust implementation examples. We explore how these automated markets eliminate traditional finance intermediaries through smart contracts, discuss their underlying mathematical principles, and examine the emergence of concentrated liquidity positions. Written for developers interested in DeFi mechanics, with code samples you can run yourself.