Find a Project
Check out the projects created at past events
0xrelay
0xrelay enables creators to connect with their fans by sending messages to Ethereum wallet addresses off-chain!
Org3
A ENS subdomain-based organization management tool with better user eperience and security
(EIP-1155) Transient Storage on Op-Geth
(EIP-1153) Implementation of Transient Storage in Optimism-Geth
Hex War
Conquer a virtual world on Optimism. Grow your holdings by aggressively minting property, forming foreclosures, and outmanuevering your opponents.
TransferStream
I tried to see if it was possible to transfer streams from on person to another
SmartCred
Decentralized credit scoring for fair and transparent credit score and interest rate calculations, moving power away from centralized credit bureaus.
Smart Coupons
Wallet Relationship Management within Salesforce.com - Smart Contract-powered Marketing Campaigns
ChainRealtor
ChainRealtor is an on chain realtor smart contract. It proves that you can auction real estate, close deals, and generate official closure financial disclosure documents on chain!
Confi
Confi is a platform that helps sexual assault victims remain anonymous.
Chira Protect
Did you know for most NFT collections, NFT Royalties aren't actually enforceable and there's no way to ensure that NFT holders are real people?! Chira Protect is here to resolve these and more issues with the mission of giving power back to NFT creators and their communities.
Verf3d
Verf3d is a decentralized endorsement system which is focused towards solving the problem of non-authentic credentials using SBTs
Optimeme Factory
No-code NFT deployment with claimable ownership arbitration and on chain uploads for permanent NFTs you can tie to your identity in ways beyond your private keys
Programmatic Delegation on Optimism
Delegate Cash gives crypto power of attorney, where any wallet can delegate message signing authority to another. This increases security and granularity in transactions. We're powering airdrops, crypto gaming, governance, custody, and payments.
BidDAO
Sealed Bid Dutch Auction enabling aggregated purchases for DAOs
noca
Enabling users to deposit into protocols on other chains using our smart contract connectors.
Veric
A Decentralized Credential Oracle for Web 3.0, which address the gap of asset verification from Web 2 to Web 3, resolve secure asset verification across chains, and build on top of W3C standard compliance
Social Network Decentralizer
Social Network Decentralizer. Take back control of your profile and your influence. We restore your powers by extricating you from dangerous centralized social networks to the Lens Protocol with a single click!
ENS Stalker Site
I build a hackey app to reverse ENS lookup a ENS domain and run Dune analytics on it.
ETH price prediction with Empiric price feed
The contract pulls the last n=10 check_point ETH price from Empiric oracle and uses that for a super smart algorithm to predict price for the next epoch
Club
Club is a social app to share your TRANSACTIONS with your friends!
Negative Reputation w/ Sybil Resistance
A contract to aggregate negative reputation for any address. Sybil protection provided by WorldID
DAOCord
Our vision is to unlock the power of APIs for DAOs - allowing for proposal executions for any off-chain action, like shipping products from Amazon. We implemented Discord management for DAOs - banning and kicking users for DAOs directly through proposal votes.
Nucleus
DeFi lending protocol with real-time dynamic risk management
Discov3r
Discov3r:Discover to Earn, Real-World Exploring Web3 Game, Web3 version of Geocaching
OpenCastle
Plugin for an AA account to support session keys that are programable
Lunar
Fully on-chain Discord that stores all app & user data stored entirely inside smart contracts on a zkEVM appchain
TreasureChest
You want to learn something new, but where do you begin? TreasureChest. The good internet in one place. Resources, long-form content, and opportunities in one spot. Curated by experts, and made for you — a future expert. Unlock content with an NFT.
Kioku Ginko
3D Scanning environments with Iphone, minting the GLB data as NFTs to the Skale Network and allowing users to revisit those locations in the metaverse. Location coordinates are recorded in the metadata of the NFTs that we use to make an interactive map.
Profile AI
Profile AI enables users build their digital identity creating NFT profile pictures with help of Artificial Intelligence
ScoreBox
A credit scoring dapp which uses your crypto financial history. Start building your crypto credit score today!
Drainpipe
Drainpipe notifies communities when a wallet drain event happens on their smart contract of their NFT
App Clip instant wallet
Instant wallet on App Clip that creates an account by hovering over the QR code without installing the application
DE-GIT
Our project represents a basic implementation of a decentralized Github which utilizes web3.storage (IPFS protocol) for storing files with specific commit hashes.