Top 10 Winning Projects at ETHGlobal Superhack

On August 19th, the ETHGlobal Superhack concluded its three-week-long event, with a total of 10 projects emerging as winners.

Superhack is an event that brings together some of the top thinkers and experts from the Ethereum ecosystem. Its intention is to empower teams to achieve remarkable feats within a short span of 3 weeks by providing abundant web3 resources such as mentors, sponsors, and software. Superhack supports remote participation for developers, but it enforces the rule that projects cannot be built before the start of the hackathon. Additionally, each team is limited to a maximum of five participants.

Including prominent projects such as Optimism, Bas, and Worldcoin, a total of 12 well-known projects sponsored the event, offering a combined prize pool of $175,000 for the developers.

Top 10 Winning Projects

Shadow Rollup

A rollup's defining feature is that its entire state can be derived solely from L1 data. This project leverages this to create a rollup that exactly mirrors another rollup, except for some additional rules in its execution engine. These rules record the gas used by each smart contract and save that data onchain. Like a typical OP Stack rollup, this special blockchain can be fault-proven* in another chain, enabling trustless access to gas consumption data. Imagine a rollup operator like Optimism or Base that wanted to reward builders on its network by sharing a portion of collected rollup fees based on their onchain impact. For trustless distribution, data about a builder's impact—such as usage of their contracts, generated fees, and processed ETH—would have to be available on the chain where funds were to be distributed. While the generic execution engine of OP Stack rollups doesn't index this information, this project's approach can be used to make the required data accessible in them without needing to modify their source code.

Clink Safe

Clink is a lightweight non custodial wallet designed to make transferring digital assets as easy as sending a link. Someone with crypto can create a Clink and send that link to anyone over any platform (text, discord, email, etc). The amazing thing is, the link is the smart contract wallet!

PerCapita

PerCapita is a Decentralized Initial NFT Distribution Platform that utilizes many blockchain protocols to ensure transparency, scalability and verifiability such as Worldcoin, Chainlink, Zora and Hyperlane.

Stardust CCIP

A space commerce game where players use CCIP and SHA256 hashes to ship secret cargo between different blockchains. Built using Godot, Godot Rust, and Ethers-rs.

On-Chain Review

A code viewer that visualizes deployed contracts across chains with trusted attestations from colleagues.

We use multiple blockexporer APIs to fetch relevant contract data from multiple OP-Stack (and Ethereum) blockchains.

Then we parse the source code for hardcoded addresses, used libraries and external calls which are then fetched from the blockchain state.

We overlay the code with links to other contracts to simplify navigation between connected parts of e.g. a protocol.

With on-chain attestestation you can see whether trusted users already reviweed the particular contract. You can connect your wallet and leave a review attestion for other users.

Shortcuts

Shortcuts allows users to combine onchain contract calls into a shortcut, which will be executed on the given chain with some constant, pre-set or variable parameters.

Examples include:

• using a bridge to send ETH to Base / Optimism

• calling a token swap contract (approve + swap)

• donate erc20 / eth

• using any investment strategy

The best experience is achieved when using the Safe as the shortcut is being run in a single transaction.

Atestamint

Atestamint comes from the word 'testament' - meaning tangible proof or evidence. We've developed a smart vault/launchpad that is unlocked by community attestations. With Atestamint, creators have to meet their promises and tokenholders can attest for funds to be unlocked one step at a time.

The platform also generates an 'Atestamint Score' which is an on-chain reputation score thats based off of the creator's ability to meet their milestones and the user's engagement through attestations.

GlobeGrafter

GlobeGrafter aims to help game developers develop Roguelike games in web3 environment. This competition has completed (RNG, map generation) and rogueLike games made with this module.

They utilize the GlobeGrafter module to generate game maps and have developed an example roguelike game. In this game, the map data generated by GlobeGrafter determines the information of elements such as walls, floors, and doors. Monsters are randomly spawned on the map, and the damage dealt during attacks is also randomly determined. This is a fully on-chain play-to-die game.

Refer

Refer is a sibyl resistant referral protocol for on-chain campaigns. Refer is a no-code tool, backed by a new protocol, to setup and participate in on-chain referral campaigns. It demonstrates proof of humanness with Worldcoin, crosschain with LayerZero, and account abstraction with Safe & Pimlico.

Supersearch

Super Search is a tool that allows you to quickly and easily search for transactions, accounts, and other data on the Ethereum blockchain.

• A Widget to empower dapps with features of an explorer , supports ethereum , polygon , base , zora , optimism chains

• User can search for transactions with hash

• User can search for their accounts Build: I have built it using webpack , for UI I have used react , and bootstrap css , for backend apis I have used covalent APIs

It has a super friendly UI and it can be embedded into apps for easily for having features of a chain explorer.