Description
OP Mainnet, previously known as Optimism, is a Layer 2 scaling solution built on top of Ethereum. It utilizes optimistic rollups to provide faster and cheaper transactions while maintaining the security of the Ethereum mainnet.
Overview
Superchain Status
Green
Charter
Standard
Stage
Stage
1
Expand Details
Projects

Acctual

Acctual is an accounts payable automation solution that aims to bring sophistication and efficiency to the crypto accounts payable process. It aims to provide visibility and control over the crypto AP process, reduce risk, and streamline the crypto accounting workflow with an e-automatic solution.

Onchain Tooling

Nouns DAO

Nouns are an experimental attempt to improve the formation of on-chain avatar communities. Nouns DAO utilizes a fork of Compound Governance and is the main governing body of the Nouns ecosystem. Nouns DAO lets Nouns NFT holders participate in governance. Each Nouns NFT equals one vote. Holders can vote directly or delegate their votes. Proposals require ownership of at least two Nouns NFTs. New Nouns are minted daily, diluting individual voting power and encouraging active participation. The tokenomics of Nouns DAO are centered around a auction mechanism and a decentralized governance model. Every day, one Noun NFT is minted and auctioned off, with all proceeds going directly into the Nouns DAO treasury. The initial funding mechanism leverages the sale of these Noun NFTs to build a substantial treasury, which has grown significantly over time.

Onchain Tooling

ThirdWeb

Thirdweb is a development platform that empowers developers to build, launch, and manage Web3 applications across multiple blockchain networks. It offers a suite of tools, including robust software development kits (SDKs), pre-built smart contracts, and user-friendly dashboards, facilitating the seamless integration of decentralized technologies into various applications. This infrastructure supports the creation of blockchain games, non-fungible token (NFT) drops, decentralized autonomous organizations (DAOs), and token-gated membership clubs, among other Web3 projects.

Onchain Tooling

DeFi Saver

DeFi Saver is an all-in-one management tool for decentralized finance. They integrate multiple leading lending protocols such as Aave, Maker, Spark, Morpho, CurveUSD, Liquity, Euler, and Fluid into a single dashboard while providing a layer of advanced features that enhance their functionality.

Onchain Tooling

Beefy

Beefy Finance is a multichain yield optimization platform that simplifies earning compound interest on crypto assets through automated strategies. Operated as a decentralized autonomous organization (DAO), it allows $BIFI token holders to participate in governance, influencing decisions on fees, funding, and strategy via its Snapshot page. The $BIFI token, with a capped supply of 80,000, ensures scarcity while enabling holders to earn revenue shares and shape the platform's future.

Onchain Tooling

Sonne Finance

Sonne Finance offers high-liquidity money markets with dynamic incentives. It supports popular assets and integrates natively with Optimism. Its tokenomics incentivize user engagement and protocol growth, with revenue-sharing and governance features. Sonne Finance has received funding through an OP grant from Optimism, allocated to enhance trading activities within its protocol, including lending, borrowing, and staking activities.

Lending
Programs
Art
Developers
General
Growth
RPGF
Superchain
Users
Ventures
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8M OP
Retro Funding: Dev ToolingRetro Funding: Dev ToolingRetro Funding: Dev ToolingRetro Funding: Dev ToolingRetro Funding: Dev Tooling

Retro Funding: Dev Tooling

Wed
Feb 5
Thu
Jul 31

The Retro Funding: Dev Tooling program rewards open-source toolchain software that supports onchain application development on the Superchain, with a budget of up to 8M OP and monthly rewards from March to July 2025.

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Retro Funding: Onchain BuildersRetro Funding: Onchain BuildersRetro Funding: Onchain BuildersRetro Funding: Onchain BuildersRetro Funding: Onchain Builders

Retro Funding: Onchain Builders

Tue
Feb 18
Thu
Jul 31

Retro Funding: Onchain Builders rewards projects driving cross-chain interoperability on OP Chains, with up to 8M OP

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9.5M OP
Gov Fund Incentives S7Gov Fund Incentives S7Gov Fund Incentives S7Gov Fund Incentives S7Gov Fund Incentives S7

Gov Fund Incentives S7

Mon
Apr 7
Thu
Jul 31

Earn OP and other rewards from top protocols across the Superchain. Browse some of the best opportunities and start earning.

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XP
SuperStacksSuperStacksSuperStacksSuperStacksSuperStacks

SuperStacks

Wed
Apr 16
Mon
Jun 30

SuperStacks is an experimental pilot campaign designed to show how the Superchain can create a more connected onchain experience.

Events
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DeFi Day Del SurDeFi Day Del SurDeFi Day Del SurDeFi Day Del SurDeFi Day Del Sur

DeFi Day Del Sur

Wed
Nov 19
Aave
OP Mainnet

DeFi Day del Sur brings together leading teams across the industry to explore the latest trends, innovations, and growth happening in LATAM’s crypto ecosystem

In-Person
Buenos Aires
Argentina
Online
Ended
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Cold Weather CafeCold Weather CafeCold Weather CafeCold Weather CafeCold Weather Cafe

Cold Weather Cafe

Sun
Feb 15
OP Mainnet

Join the Succinct, Espresso, and Optimism teams for an intimate and curated breakfast in the heart of Denver.

In-Person
Denver
USA
Online
Ended
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The Optimism Scaling SummitThe Optimism Scaling SummitThe Optimism Scaling SummitThe Optimism Scaling SummitThe Optimism Scaling Summit

The Optimism Scaling Summit

Tue
Feb 17
Optimism
OP Mainnet

​The Scaling Summit is where Optimism shows what's next—not theory, but working infrastructure that makes millions of users inevitable.

In-Person
Denver
United States
Online
Ended
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The Enterprise Case for Infrastructure Control w/ Kyle JenkeThe Enterprise Case for Infrastructure Control w/ Kyle JenkeThe Enterprise Case for Infrastructure Control w/ Kyle JenkeThe Enterprise Case for Infrastructure Control w/ Kyle JenkeThe Enterprise Case for Infrastructure Control w/ Kyle Jenke

The Enterprise Case for Infrastructure Control w/ Kyle Jenke

Wed
Mar 25

As enterprises adopt blockchain technology, control over core infrastructure becomes critical for compliance, performance, and strategic flexibility

In-Person
New York City
USA
Online
Ended
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OKX Creators DinnerOKX Creators DinnerOKX Creators DinnerOKX Creators DinnerOKX Creators Dinner

OKX Creators Dinner

Mon
Mar 30

Exclusive VIP dinner hosted by OKX France in Cannes during EthCC. Private venue with champagne and fine cuisine for OKX friends, traders, and builders.

In-Person
Cannes
Paris
Online
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OKX Opening Party - EthCC Cannes 🇫🇷OKX Opening Party - EthCC Cannes 🇫🇷OKX Opening Party - EthCC Cannes 🇫🇷OKX Opening Party - EthCC Cannes 🇫🇷OKX Opening Party - EthCC Cannes 🇫🇷

OKX Opening Party - EthCC Cannes 🇫🇷

Mon
Mar 30
OKX

OKX Community Night at Chrystie Club, hosted by Hearst. Evening starts with cocktails and networking among friends, traders, and builders, then transitions into a party.

In-Person
Cannes
Paris
Online
Ended
Ended
Soon
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Live
Real-World Asset Summit Cannes 2026Real-World Asset Summit Cannes 2026Real-World Asset Summit Cannes 2026Real-World Asset Summit Cannes 2026Real-World Asset Summit Cannes 2026

Real-World Asset Summit Cannes 2026

Tue
Mar 31

Invite-only summit gathering 350 influential leaders in the tokenized asset industry for a full day of mainstage programming and curated networking on the French Riviera. Featured panel on "Critical infrastructure to enable tokenization" moderated by Alim Khamisa from Optimism.

In-Person
Cannes
France
Online
Ink

Ink

Ink is a Layer 2 blockchain built by Kraken powered by the OP Stack. It connects Kraken’s 10+ million users to decentralized finance (DeFi), offering easy access to DEXs, lending, and yield protocols. By joining the Superchain, Inkchain combines Ethereum’s security with Layer 2 scalability for a streamlined DeFi experience.

Finance
Unichain

Unichain

Unichain is an L2 purpose-built for DeFi, exclusively on the OP Stack. Unichain is part of the Superchain’s path to interoperability, and will support ERC20s that are Superchain interop compatible. Uniswap Labs is also working with Flashbots to develop a new TEE-based block builder that reduces Unichain confirmation times from 1 second to 250 milliseconds.

Finance
Soneium

Soneium

Soneium is a Layer 2 blockchain developed by Sony Block Solutions Labs, a joint venture between Sony Group and Startale. Designed to bridge Web2 and Web3, Soneium aims to create a versatile, developer-friendly ecosystem that empowers creativity and innovation. It provides a scalable, accessible platform for developers, creators, and communities, enabling them to build and deploy applications that blend entertainment, gaming, finance, and more.

Creator
Mode

Mode

Mode Network is a Layer 2 solution built using the OP Stack, designed to foster growth and collaboration within the DeFi space. As a part of the Superchain, Mode aims to create an ecosystem where developers and users are rewarded for their contributions, enhancing the overall network's scalability and efficiency.

Finance