Find a Project

Check out the projects created at past events

Scaling Ethereum

Shiny L2

Making the L1 PixelCon NFT ecosystem 'shine' using Optimism L2

Scaling Ethereum

AddrList

AddrList allows anyone to maintain a list of addresses for use in smart contracts. It is a mechanism for delegating trust.

Scaling Ethereum

Welter

L2-agnostic private transaction dApp that allows arbitrary deposit and withdrawal amounts

Scaling Ethereum

PotatoWallet

This is a proof of concent of generating ethereum wallet and recover it.

Scaling Ethereum

HydroFile

An automated way to keep track of IPFS CIDs -- sail the seas of CIDs!

Scaling Ethereum

Zeneth

Zeneth uses Flashbots to enable arbitrary meta-transactions so EOAs can enter L2s without ETH

Scaling Ethereum

offchain.network

Layer 3 bidirectional payment channel solution on top of Layer 2

Scaling Ethereum

The LabRats

A multiplayer trading graph betting game where you bet if the graph will go up or down. Sign and send the transaction on every bet using optimism L2 to show how you can do complete on chain betting without spending loads of ETH on gas.

Scaling Ethereum

Layer 2 Finance Combination Strategy

A layer 2 finance strategy combining both cream and compound protocol to achieve optimal yield

Scaling Ethereum

Nama Finance

A decentralized one-stop-shop data manager for meta creators

Scaling Ethereum

flex-dapps

A simple tool that allows you to dollar cost average a position automatically and cheaply

Scaling Ethereum

Rentify

Fluidify rental contracts in a decentralised way for vacation guest houses

Scaling Ethereum

PixelProperty

The community driven evolving digital canvas running on sidechains with Connext bridges linking them.

Scaling Ethereum

ChainYield

Open standard for calculating historical APRs and predicting future APRs of crypto investments.

Scaling Ethereum

Alexandria

A dApp using STARKs to verify aspects of your identity without revealing more than you should!

Scaling Ethereum

ETHtarium

Creating a 3D map of all of crypto. Visualizing suggested transaction routes from point-to-point.

Scaling Ethereum

Masket

Masket is a a privacy-first marketplace that enables buyers and sellers to transact with each other without the marketplace having access to any sensitive information.

Scaling Ethereum

PennyDAO

PennyDAO creates a marketplace for impact NFTs that reduce student debt with Ethereum. Where our community collects stories of personal impact they make with CHANGE.

Scaling Ethereum

Bridge Troll

Bridge Troll allows users to cross over to L2s without the initial fee for bridging gas tokens.

Scaling Ethereum

Circularise

We’re exploring solutions to get more scale with ERC1155 smart-contracts for our circular supply chain tracking tokens.

Scaling Ethereum

NFTree

Plan is to build a tree-like data structure composed of ERC-721 NFTs. An NFTree can have 1 root and many elements having an address of it's parent. We want to do simple UI allowing to define NFTree and mint it on L2 and then burn while sending to L1, Optimism way.

Scaling Ethereum

Ether Empire

A 2D kingdom-building game hosted on Ethereum where players can purchase lands for yield farming, or conquer others' lands, with intricate diplomacy handled by smart contracts.

Scaling Ethereum

Ethentity

A Decentralized government ID verification platform on top of Arbitrum (Ethereum Layer 2)

Scaling Ethereum

TrollBridge

Fast withdraw your tokens to from L2 to L1 (Optimism) using private swap pools

Scaling Ethereum
DDToken banner

DDToken

Combining growth hacking with self-sovereign identity in the DeFi world.

Scaling Ethereum
Panopticon + Token Wormhole banner

Panopticon + Token Wormhole

An oracle for cross-chain proof of events, with a neat token wormhole proof of concept

Scaling Ethereum
MATOKEN Market banner

MATOKEN Market

A storefront interface for music minted in the all new MATOKEN - an NFT based music format on Polygon

Scaling Ethereum
cipay banner

cipay

Cipay allows you to pay fiat invoices with your ETH on Optimism.

Scaling Ethereum
Investin banner

Investin

Decentralized fund management protocol using NFTs to track invstments

Scaling Ethereum
Lodestar Light Client banner

Lodestar Light Client

We build a prototype of an Eth2.0 lightclient to sync to the Lodestar beacon chain and consume proofs

Scaling Ethereum
Heterotope banner

Heterotope

Market based information curation using natively-shortable bonding curves

Scaling Ethereum
Primer banner

Primer

Primer is the first worker-sided payment protocol. It uses fractionalized Harberger tax NFTs to gamify the freelance marketplace to the freelancer's advantage.

Scaling Ethereum
Proof of Attendance banner

Proof of Attendance

Dapp to manage people and track attendance within an organization [DAO]

Scaling Ethereum