egswap — defi token swap / dex
End-to-end decentralized exchange — swap router, liquidity pools, frontend, and analytics.
the brief
EGSwap wanted a DEX of its own — not a Uniswap interface skin, but a full DEX stack with its own router, pools, fees, and UX, deployed on its target chain. That meant production-grade swap math, MEV-aware design, a frontend that handled wallet connection, slippage, and price impact correctly, and a subgraph for the analytics dashboard.
the work
Swap router & pool contracts. Audit-ready Solidity based on the Uniswap V3 concentrated-liquidity model, with custom fee tiers and protocol-fee hooks.
Liquidity provider flows. Add/remove liquidity, range-position management, fee collection, and emergency withdraw paths.
Trading frontend. React + Web3.js trading UI with slippage configuration, price impact warnings, route visualization, and multi-wallet support.
Subgraph & analytics dashboard. The Graph indexer for swap, mint, burn, and collect events. Charts for TVL, volume, fees earned, and per-pool stats.
Full wallet support. MetaMask, WalletConnect, Coinbase Wallet, and hardware wallet flows.
the result
Launched a working DEX with its own contracts and frontend — not a fork-skin, a real one. LPs could provide liquidity, traders could swap, and the analytics dashboard surfaced the on-chain truth in real time.
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