The Ethereum you know and love, at lower cost and lightning speed
Use live apps on Optimistic Ethereum today.
Transact in milliseconds, save 10-100x on fees.
Saved Gas Fees
Explore decentralized apps on Optimistic Ethereum.
Optimistic Ethereum can support any Etherem app. Check some out below. Don't see your favorite app? Tag us on Twitter with your request.
The Uniswap protocol is a peer-to-peer system designed for exchanging ERC20 Tokens on EVM-compatible blockchains.
Synthetix is a system designed to let users hold and trade synthetic assets whose value can be tied to real-world assets.
Lyra is an automated market maker (AMM) for options trading
Rubicon is an open order book protocol for Ethereum. Trade with limit and market orders on a next generation decentralized exchange and earn in democratic liquidity pools.
Kwenta allows you to trade real world assets and derivatives on-chain.
1inch's aggregation protocol, which allows you to choose the best decentralized exchange for your transaction, is available on Optimistic Ethereum.
WePiggy is an open source, non-custodial crypto asset lending market protocol. In WePiggy’s market, users can deposit their crypto assets to earn interest, or borrow others by paying interests.
Optimistic Ethereum supports one-click deploys with all of the Ethereum developer tooling you know and love.
New to Optimistic Ethereum? Try it out as a user first to get started
How it works
Want a technical deep dive? Learn about how we enable reduced fees and instant transactions while preserving censorship-resistance.
Ready to deploy? Start with our developer documentation and tutorials here.
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