Find a Project
Check out the projects created at past events
crypto home
it's an simple ui to navigate multiple wallets and view balances.
Open Sesame
A ZK SNARK Puzzle Platform that unlocks certification NFTs via ENS
ETHSanFrancisco AI NFT PhotoBooth
A photo collection of hybrid reality/imagined NFT memories of ETHSanFrancisco2022 - minted on Solona Network w/ thirdweb.com
Artsts
Ethereum Price Change versus Volume Change Model Based Predictions
Dalle-NFT
Use DALLE to create a NFT 1 / 1 without having to write a single line of code!
Vmina
Vmina is a Secure Video Marketplace that protects videos from third-party access using ZKP
Creddit
Decentralized Content Moderation by Anonymous, Verified, Unbiased Reviewers
Virtual Dynamic Labs
A web3 based clubhouse like platform for people to social with text, audio
HNDSHK
HNDSHK allows you to instantly connect and nourish irreplaceable relationships through NFT handshake cards which you can create, manage, and shk
Redeemable Gift Cards on Polygon
Onboarding mechanism for the next generation of web3 users. Gift cards make it easy for anyone to receive crypto without having a wallet ahead of time. Polygon enables free and decentralized gift cards which are easy for anyone!
Groupz
A digital collectible community viewer & chat. You can see all owners of collections that you own collectibles in.
Volatility Protocol
We are a marketplace that allows users to bet on binary outcomes(differently). A user gets a ticket for their bet, and can exercise their bet if they are winning at any time before their ticket expires.
Obsidian
A platform that incentivizes public goods through on-chain crowdfunding utilizing NFT technology
Traverse
Traverse automatically generates security reports for EVM smart contracts on Ethereum, Optimism, and Polygon. It uses static analysis to identify frequently-missed bugs and vulnerabilities, and allows users to vote on security too.
Influential Circle
"INFLUENTIAL CIRCLE, monetize your TRUE Influence and build a strong REPUTATION with transparency using NFTs instead of referral links. Brands can make sure that the truly important people love your product or service" by Socialmeet - The Best Meritocracy Club In The World
mundo
Bringing cross-chain utility to tokenized carbon instruments
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!