Description
BOB is Bitcoin roll-up stack that offers secure, user-friendly solutions like zkVM smart contracts and diverse tools for interacting with Bitcoin’s Ordinals. Built on the OP stack, BOB ensures full EVM compatibility.
Overview
Superchain Status
Orange
Charter
Standard
Stage
Stage
0
Expand Details
Projects

Zapper

Zapper is an onchain explorer that helps users manage their crypto and NFTs and discover new opportunities across multiple chains. Its mission is to make blockchains readable to everyone, creating universal access towards economic freedom. Zapper has no formal governance process or native token. It has raised $16.5m across two funding rounds.

Onchain Tooling

Owlto Finance

Owlto Finance is decentralized Cross-Rollup bridge, focusing on enabling direct and efficient asset transfers between Rollups. This approach circumvents the traditional need for assets to move through the mainnet, reducing transaction times and costs, and catering specifically to the DeFi, NFT, and DEX sectors' need for seamless Layer 2 asset mobility. Owlto Finance operates without its own token and is self-bootstrapped.

Bridge

Tenderly

Tenderly is a Web3 development platform that offers a suite of tools designed to streamline the creation and management of decentralized applications (dApps) on multiple blockchain networks. Its services include real-time monitoring, alerting, debugging, and transaction simulations, all aimed at enhancing the efficiency and reliability of smart contract development.

Onchain Tooling

OnChainGm

OnChainGM is a decentralized, multi‑chain platform built for your daily Web3 ritual. It lets users send an onchain GM message once every 24 hours via smart contract for a small ETH fee, with an optional referral reward system built in

Onchain Tooling

Velodrome

Velodrome Finance is an automated market maker (AMM) and integrates features from Curve, Convex, and Uniswap to establish itself as the primary liquidity hub for OP Mainnet. It boasts unique functionalities like a self-optimizing liquidity flywheel and NFTs representing liquid locked positions, directing 100% of protocol incentives and fees to its voters.

DEX

Hourglass

Hourglass is a protocol that offers liquidity solutions for time-bound and semi-fungible tokens. It consists of two main components: Hourglass Boost and Hourglass RFQ. In Hourglass Boost, users time-boost their assets and receive time-bound tokens (TBTs) as receipts for assets locked in a vault earning boosted yield. Hourglass RFQ is a marketplace that connects market makers with protocols to trade these tokens, making it easier to unlock liquidity.

Onchain Tooling
Programs
Art
Developers
General
Growth
RPGF
Superchain
Users
Ventures
Ended
Ended
Soon
Live
Live
6M OP
Foundation Missions: Season 7Foundation Missions: Season 7Foundation Missions: Season 7Foundation Missions: Season 7Foundation Missions: Season 7

Foundation Missions: Season 7

Thu
Jan 16
Wed
Jun 11

Foundation Missions are Optimism-funded initiatives designed to make measurable progress toward the Season 7 Intent, establishing interoperable Stage 1 chains handling $250M in cross-chain asset transfers per month.

Ended
Ended
Soon
Live
Live
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.

Ended
Ended
Soon
Live
Live
9.5M OP
Optimism Governance Fund Missions: Season 7Optimism Governance Fund Missions: Season 7Optimism Governance Fund Missions: Season 7Optimism Governance Fund Missions: Season 7Optimism Governance Fund Missions: Season 7

Optimism Governance Fund Missions: Season 7

Thu
Feb 6
Wed
Jun 11

The Optimism Governance Fund Missions for Season 7 provide grants to projects that drive onchain growth across the Superchain.

Ended
Ended
Soon
Live
Live
8M OP
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

Ended
Ended
Soon
Live
Live
750K OP
BOB Rise: Bitcoin DeFi CampaignBOB Rise: Bitcoin DeFi CampaignBOB Rise: Bitcoin DeFi CampaignBOB Rise: Bitcoin DeFi CampaignBOB Rise: Bitcoin DeFi Campaign

BOB Rise: Bitcoin DeFi Campaign

Wed
Feb 26
Wed
Jun 25

BOB Rise is a DeFi incentive campaign offering a share of 750,000 OP tokens to users who participate in DeFi protocols on BOB by providing liquidity and engaging in Bitcoin liquid staking token lending and borrowing.

Ended
Ended
Soon
Live
Live
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.

Events
Ended
Ended
Soon
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Live
Defi Summer DayDefi Summer DayDefi Summer DayDefi Summer DayDefi Summer Day

Defi Summer Day

Tue
Jul 1
Aave

DeFi Summer Day is a one-day gathering that brings together top projects, builders, and voices from across the DeFi space.

In-Person
Cannes
France
Online
Ended
Ended
Soon
Live
Live
bitvm/acc Cannes: Accelerating Bitcoin DeFibitvm/acc Cannes: Accelerating Bitcoin DeFibitvm/acc Cannes: Accelerating Bitcoin DeFibitvm/acc Cannes: Accelerating Bitcoin DeFibitvm/acc Cannes: Accelerating Bitcoin DeFi

bitvm/acc Cannes: Accelerating Bitcoin DeFi

Wed
Jul 2
BOB

bitvm/acc Cannes is an afternoon event focused on the future of Bitcoin DeFi. Bringing together BitVM builders, ecosystem partners, institutions, and anyone curious about the next wave of Bitcoin innovation.

In-Person
Cannes
France
Online
OP Mainnet

OP Mainnet

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.

General
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