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.
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 Capita's Nova provides you with a decentralized, trustless method to send messages for Optimistic Ethereum to L1 Ethereum.

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