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Always make sure the URL is (Press Ctrl+D or Cmd+D to bookmark) - We will NEVER ask for your private keys.

Explore Optimistic Integrations

Many of these integrations are created by the Optimism community and are very experimental. Please use at your own risk and be sure to always do your own research before using this technology.
The Uniswap protocol is a peer-to-peer system designed for exchanging ERC20 Tokens on EVM-compatible blockchains.
Optimism Gateway
The Optimism Gateway allows you to transfer assets between L1 and Optimistic Ethereum.
A crypto wallet & gateway to blockchain apps. Start exploring blockchain applications in seconds. Trusted by over 1 million users worldwide.
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
Coinbase Wallet
The secure app to store crypto yourself Store all your crypto and NFTs in one place, trade 500+ assets on DEXes and earn interest. No Coinbase account required.
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.
Hop Exchange
Hop allows you to quickly bridge assets between L1 and various L2 solutions.
Explore the new world of Ethereum 🪐 🖼 ✨
Multi-chain, security and convenience, the portal of DApp
Track your full portfolio through 420 DeFi protocols on 11 chains
Track all your DeFi portfolio from one place. Invest into the latest opportunities in open finance.
Invest in Optimistic DeFi from one place(opens new window)
Trust Wallet
Buy, store, collect NFTs, exchange & earn crypto. Join 10 million+ people using Trust Wallet.
imToken is an easy and secure digital wallet trusted by millions
A better extension wallet for DeFi users
Teleport ETH to Optimism with Teleportr for a fraction of the price
Celer Bridge
You can use Celer's bridge to transfer assets between Optimism and other Ethereum networks (L1, other rollups, and side chains).
Kwenta allows you to trade real world assets and derivatives on-chain.
Encrypted Ink
Encrypted Ink is 100% open-source, supported by Zerion, and featured by WalletConnect.
1inch's aggregation protocol, which allows you to choose the best decentralized exchange for your transaction, is available on Optimistic Ethereum.
Chainlink's decentralized oracle network provides reliable, tamper-proof inputs and outputs for complex smart contracts on any blockchain.
OG Gnosis Multisig
We have a copy of the OG Gnosis Multisig running on Optimistic Ethereum, in case you need to create a multisig.
Infura's suite of high availability APIs and Developer Tools provide quick, reliable access to the Ethereum and IPFS networks so you can focus on building and scaling next generation software.
Alchemy's core products are here to eliminate the pains of self-hosting nodes, in addition to providing world-class developer tools.
From elastic APIs & dedicated nodes, to powerful tools & analytics, all at your command through an easy control panel. QuickNode is your complete end-to-end solution for accessing Optimism.
The Ethereum Blockchain Explorer
Debug transactions, optimize gas costs, and view decoded variables
Get Block
GetBlock developer tools and valuable insights guarantee a simple and reliable API access to multiple blockchains: Bitcoin, Ethereum, Binance Smart Chain, etc.
The Graph
The Graph is an indexing protocol for querying networks like Ethereum and IPFS. Anyone can build and publish open APIs, called subgraphs, making data easily accessible.
Dune Analytics
Dune Analytics allows you to explore activity on the Optimistic Ethereum network and also create your own Optimistic Ethereum dashboards.
Rari Capital
Rari Capital's Nova provides you with a decentralized, trustless method to send messages for Optimistic Ethereum to L1 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.
Connext is a leading protocol for fast, fully noncustodial transfers and contract calls between EVM-compatible systems.
Sourcify is a decentralized automated contract verification service & maintains a public repository of contract metadata.
Poly Network
A groundbreaking interoperability protocol for heterogeneous blockchains.
Save 10x on fees when moving crypto from Coinbase, Binance, Huobi or FTX US to Optimism
An integrated and interoperable open finance and monetary protocol matrix covering asset, trading and lending.
Transfer token between chains using NXTP
Optimistic Bunnies
Optimistic Bunnies NFT is a collection of 5151 unique bunnies hopping around on the blockchain. The collection features over 100+ accessories and traits. NFT holders will enjoy special rewards.
The 1st perpetual swap exchange on Optimism, up to 50x leverage on any asset with deep liquidity.
Optimistic Loogies
The Optimistic Loogies are composable SVG NFTs rendered by the smart contract.
Dope Wars
The pursuit of money, power & respect in these NFT streets. Join the community, we're producing a game on Ethereum+StarkNet, inspired by the TI-83 classic.

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philosophy & partners
Optimism pledges to the Ethereum community to uphold its values by producing infrastructure which promotes the growth and sustainability of an ecosystem of public goods.
a medley of logos of Optimism's partners