Web3 · Free

Uniswap

The largest Ethereum DEX protocol

What it does

Decentralized token exchange on Ethereum and L2s.

Best use case

Swap ETH for any ERC-20 token; provide liquidity to earn trading fees.

Power tip

On L2s (Arbitrum, Base, Optimism) gas fees are under $0.01 per swap.

Related tools

Polkadot App

Onchain identity, governance & staking — in your pocket.

Polkadot.js

Substrate interface

Talisman

Multi-chain wallet

Subscan

Block explorer

Get the free Creator Kit

Frameworks, blueprints, and models for navigating the decentralized internet — free.