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

Euler

Euler revolutionizes DeFi by letting any asset become collateral for a lending market. Lenders and borrowers get market leading risk-adjusted rates. Builders can create and manage markets exactly how they want them, with institutional-grade security.

Lending

RetroBridge

RetroBridge is a self-funded multichain ecosystem that facilitates seamless connectivity across EVM and non-EVM chains within a single app. Governed by its two founders, it currently has no plans to launch a token.

Bridge

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

Gamma

Gamma is a decentralized protocol that simplifies access to advanced derivatives trading and risk management in crypto. It leverages automated strategies and robust risk controls to offer efficient, transparent, and secure options trading and hedging.

Onchain Tooling

SmolRefuel

SmolRefuel offers a convenient gas refueling solution, connecting you to over 80+ chains. You can acquire the necessary native gas token or exchange any tradable token in your wallet for refueling, all without upfront gas fees.

Bridge

Creo Engine

Creo Engine is a blockchain-based gaming platform that enables developers to build, deploy, and manage their games within a unified ecosystem. It offers a comprehensive suite of tools and services, including the CreoPlay platform, which hosts a variety of Web3 games and facilitates asset interoperability across different titles.

Gaming
Programs
Art
Developers
General
Growth
RPGF
Superchain
Users
Ventures
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
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
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
Live
Live
Native BTCFi SummitNative BTCFi SummitNative BTCFi SummitNative BTCFi SummitNative BTCFi Summit

Native BTCFi Summit

Thu
Nov 20

Join BOB, Babylon, Boundless, and Ankr for the first Native BTCFi Summit during Devconnect Buenos Aires. This half-day event brings together builders, investors, and innovators shaping the future of Bitcoin DeFi.

In-Person
Buenos Aires
Argentina
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