Here’s a wallet like you’ve never seen before—Google Drive for your assets. Organize and manage your assets with a directory structure, trade them, and even connect your directories to dApps.

Optimism started as a single L2 chain and evolved into the largest and fastest growing ecosystem with a mission to scale Ethereum's technology and values. The Superchain is a vision of a composable, unified network of blockchains that can support internet-level activity, powered by the MIT-licensed open source OP Stack. Get to know the OP Stack! It's a modular, scalable, and interoperable engine designed for all types of blockchain networks. The OP Stack is an Ethereum-aligned scaling solution, emphasizing parallel development, openness, and transparency. It’s the foundation of the Superchain and everything built within the ecosystem.
Share of Optimism's winners using it, against all entries at the same hackathons.
Tracks offered at more than one hackathon.
Here’s a wallet like you’ve never seen before—Google Drive for your assets. Organize and manage your assets with a directory structure, trade them, and even connect your directories to dApps.
Instant, tradeable, automated catastrophe bonds to help protect the world from natural disasters
Reviewing deployed contracts? Tough! Even tougher in a multi-chain world. Based on our Operational Security experience at MakerDAO, we bring you On-Chain Review: a code viewer that visualizes deployed contracts across chains with trusted attestations from colleagues and auditors.
NaturalChain is an AI Toolkit that empowers users to interact with the EVM ecosystem using natural language, facilitating tasks such as the creation and deployment of Smart Contracts, querying subgraphs from The Graph, or using the JSON-RPC API.
RepoRewards is a cool blockchain-based platform designed to make rewarding open-source contributions on GitHub super easy and transparent.
Contracts for Difference (CFD) Decentralized Exchange using a novel “Flash Collateral Trillions” borrowing of non-existent funds for efficient liquidations
Developer tool for custom attestation schemas. Built on OP Stack for fast transactions, secured by Eigen DA, and leverages Worldcoin ID for user verification. Manage, monitor, and analyze attestations efficiently.
A mobile-native hardware wallet powered by ERC-4337 account abstraction
The Vanna Blockchain is a layer 2 rollup on Ethereum that supports direct, native, and verified AI and ML model inferences directly made from smart contracts.
An Autonomous World where participants use a 1985 Nintendo console to create stories together
Opclave is an OP Stack improvement with ERC-4337 compatible SC accounts that uses signatures abstracted with AppleEnclave which allows users to create and use non-custodial wallets with touch/face id without having seed phrases
A hardhat plugin that allows developers to deploy contracts to exact same addresses and verify them on multiple networks (superchain or any EVM compatible network) with few commands.