Learn what an automated market maker is and how AMMs allow token swaps without traditional order books.
Quick judgment: this page is part of the Eonwell DEX knowledge path. It is designed to help readers understand swaps, liquidity, routes, approvals, network differences, and safer trading habits before using decentralized exchanges.
Core idea
An automated market maker is a system that prices swaps using smart contract logic and liquidity pools.
Instead of matching buyers and sellers directly, traders interact with a pool.
AMMs are central to many DEXs on Ethereum, BNB Chain, and other EVM networks.
Different AMM designs exist, including constant product pools and concentrated liquidity systems.
Practical checklist
- Understand pool-based trading.
- Check liquidity before swapping.
- Learn price impact.
- Understand LP risks before providing liquidity.
Common mistake
A common mistake is treating a DEX swap as a simple button press. In reality, a swap may include wallet connection, network selection, token approval, routing, slippage tolerance, gas estimation, and final transaction confirmation. Each step should be checked before signing.
How this connects to Eonwell
DEX knowledge connects wallet safety, token verification, liquidity awareness, and presale judgment. Once a reader understands how decentralized exchanges work across Ethereum, BNB Chain, Solana, and Layer 2 networks, they can make cleaner decisions before interacting with new tokens or DeFi apps.