Scaling Ethereum 2021
Build for the future
Apr 9 2021 - May 14 2021
Dashboard site telling the user if they might want to wait to schedule thei...
Christian
It's Venmo, but for Layer 2 -- Exchange L2 Money Optimistically5 creators
Decentralized fund management protocol using NFTs to track invstments3 creators
NERD: Nifty Erdstall. An off-chain NFT marketplace with confidential NFTs. ...3 creators
Swap Shop - Trade or swap your NFTs and digital assets risk free. Peer to P...3 creators
Kangaroo is Discord Layer 2 Wallet powered by zkSync. It provides a Discord...2 creators
CoinPort offers insightful and detailed data on the history of your DeFi po...5 creators
A dApp to enable cross chain value streaming and transfers. Additionally i...2 creators
Fluidify rental contracts in a decentralised way for vacation guest hou...3 creators
Have you ever wondered if collecting NFT's was not just buying and selling ...3 creators
tokenized volatility protocol with a mechanism to peg the volatility value ...2 creators
An ERC721 Store Demo Deployed on Optimism Kovan for minting NFT
Andrew
Market based information curation using natively-shortable bonding curves
Nick
Harmonia is a platform for scalable, decentralized dispute resolution throu...2 creators
A gamified blockchain platform for independent creators, fans, and brands c...5 creators
NFT Raffle on Polygon using Chainlink VRF for drawing the winner3 creators
E-voting and liquid democracy for everyone through secret contracts.
Yann
Farmtopia is a high yield savings account, backed by the blockchain. It off...5 creators
Scaffold Reach UI allows Reach Ethereum developers to create and deploy dAp...
Kwame
Exfil is a protocol and SDK that provides instant withdrawals of crypto ass...2 creators
A small game about farming and pet raising and fighting. Here, we can impro...3 creators
Decentralized Shopify using L2+Web3 for payments, storage, API, and digital...2 creators
Secret Manufaktur brings privacy to NFT art. It allows artists and collecto...3 creators
Bond Market- sell and buy bonds. it provide the platform to the user to ...
Mukesh
NFT encryption art entertainment creation platform, to provide users with a...
Zhida
An automated way to keep track of IPFS CIDs -- sail the seas of CIDs!2 creators
A defi ecosystem whose participants compete to infer, assemble & provide th...4 creators
Primer is the first worker-sided payment protocol. It uses fractionalized ...2 creators
A massively redundant parallelized global computer with N blockchains model...2 creators
With zkSync wallet, token receiver can pay gas fee for the sender.Johnson
Multilayered Layer 1 Layer 2 Tool to deploy multiple contracts.
Zen
Move the Letter of Credit to the blockchain by scaling Skale's L2 solution3 creators
Creating a 3D map of all of crypto. Visualizing suggested transaction rou...5 creators
A storefront interface for music minted in the all new MATOKEN - an NFT bas...5 creators
A Special Drawing Right (SDR) Synthetic Central Bank Digital Currency CBDC ...
Eugene
An online IDE which lets you run Micmac photogrammetry workloads on Golem.
Shardul
Auto-tests for Solidity smart contracts: upload your contract and get a rep...
Ilya
A 2D kingdom-building game hosted on Ethereum where players can purchase la...4 creators
dAppy Doge, a L2 game using Polygon, Torus and Unity. Very wOw.
Leon
A decentralized freelance platform with variable initial payments and escro...
Joshua
Azulo is a decentralized digital family trust system to manage and govern j...3 creators
Smart Wallet attachment that translates your crypto transactions into human...4 creators
Confronting Wash Trading with an agent Ransack acting as a watchdog that fl...
Vijay
Scaling and simplifying Dollar-cost Averaging using Superfluid3 creators
Fast withdraw your tokens to from L2 to L1 (Optimism) using private swap po...4 creators
Vaccine NFT is a growth hack to promote COVID-19 vaccination using NFTs. Ge...
Viraj
ToroSwap is the best way for creators and influencers to get paid
May
For the start, this project aim to build verifiable oracle service that can...
Jeevanjot
Cipay allows you to pay fiat invoices with your ETH on Optimism.
Matheus
Making the L1 PixelCon NFT ecosystem 'shine' using Optimism L2
Stephen
Smooth transition to L2, just like sorbet before main course2 creators
Solving the fundamental flaw of collateral-only payment channel networks su...
Egor
A command line utility that helps you find/check/keep track of your files p...
Luca
We build a prototype of an Eth2.0 lightclient to sync to the Lodestar beaco...3 creators
Twisty is a payroll platform for salaried employees to receive their salari...
Lyle
Cross-rollup trustless O(1) bridge. Send messages between rollups at minim...
Yoav
Players want instant gratification. Deploying an old game I had started bui...
DJ
Improve tooling for multi chain deployment using existing toolchain
Ronan
Open standard for calculating historical APRs and predicting future APRs of...5 creators
Ray Tracing allows to trace MEV (miner extractable value) hiding between th...5 creators
Plan is to build a tree-like data structure composed of ERC-721 NFTs. An NF...2 creators
Enabling NFT owners to creative meme-ified derivative assets (new NFTs) fro...
Kevin
Keep track of your money across chains and exchange it automatically if nee...2 creators
Charon is the ferryman that helps you crossing the styx beween the Ethereum...3 creators
A simple entry point for non-crypto natives to engage with DeFi that is aff...3 creators
POAP offers raffles often, but hearing about them, signing up, and getting ...
Dawson
PennyDAO creates a marketplace for impact NFTs that reduce student debt wit...5 creators
Try to understand turbo-geth at high level and contribute (unfinished)
Komal
Idea is to use liquidity available on L1 on L2. To enable people for vario...2 creators
Masket is a a privacy-first marketplace that enables buyers and sellers to ...3 creators
Building a sort of optimistic rollup protocol which stores the resulting da...2 creators
AddrList allows anyone to maintain a list of addresses for use in smart con...2 creators
A dApp using STARKs to verify aspects of your identity without revealing mo...3 creators
Perpetual options market that quickly transfers funds from one wallet to an...3 creators
A simple tool that allows you to dollar cost average a position automatical...3 creators
a marketplace fo 3D Non-Fungible Tokens with interesting integrations3 creators
A layer 2 finance strategy combining both cream and compound protocol to ac...
Xuefeng
Sell physical goods across different blockchains. We need a mechanism to tr...4 creators
Colaborative and distributed database of video hashes ...
Gabriel
A port of the Raiden Protocol contracts to the Optimism Scaling Solution
Diego
A decentralized one-stop-shop data manager for meta creators
Victor
A Swiss manufacturing ecosystem ensuring industry compliance, product authe...4 creators
On-chain analytics of how tokens flow through the Layer 2 and Sidechain fro...Fred
Zeneth uses Flashbots to enable arbitrary meta-transactions so EOAs can ent...3 creators
A high-yield savings account for everyday investors, powered by decentraliz...2 creators
Non custodial wallet for corporation, non profit or group sharing the same ...
Jérôme
Smart contract that enables companies to reward their customers by allowing...
Nathan
Bridge Troll allows users to cross over to L2s without the initial fee for ...3 creators
The Cairo Debugger Adapter Protocol brings feature-rich debugging of Cairo ...
Francesco
There are too many lies in this world, and the hateful lies will be forgott...
Lei
NGO Fundraiser: Your small contribution can make a difference.
Deepesh
Flexible L2 DAO platform that provides scalable base layer interoperability...5 creators
A a small dashboard for Connext Network
Anton
TaDa allows you to own tradeable tokens of your favourite YouTube creators....
Lenny
A multiplayer trading graph betting game where you bet if the graph will go...5 creators
Community driven education platform to make education more engaging and les...
Victor
A Simple Non-Custodial Payments Gateway For Web2-or-3 Marketplaces
Leeward
Adaptive proof-of-work blockchains that independently submit transactions t...2 creators
Revolutionizing the creation and distribution of value for musical activity3 creators
Yield Aggregator that operates on Polygon and (in a future) interact with m...3 creators
Though without relevant technical skills I present an idea that sits at the...
Amer
Cross-chain asset bridge to connect Secret Network to Polygon3 creators
Dapp to manage people and track attendance within an organization [DAO]
Naoufal
A Decentralized government ID verification platform on top of Arbitrum (Eth...5 creators
A decentrailized trust for crypto assets. Yes! A trust you can rely on3 creators
A ticketing platform showcasing an innovative, network-effect driven affili...2 creators
Prime Choice Select is blockchain payment application that automatically se...2 creators
Popcorn is a yield optimizer where fees are used to fund educational, envir...4 creators
Decentralized food review platform allowing for tipping of honest reviews.
Steven
An exit format allows one to specify how assets locked up and redistributed...3 creators
The Mark dapp hackathon project provides a UI to connect creators with lice...3 creators
Helping people gamify and enforce healthy habits on the blockchain
Ishan
A Dapp to digitize urban governance in Queretaro City through gamified inte...4 creators
(i) decentralised data store for nano-satellite industry + (ii) compute to ...3 creators
An oracle for cross-chain proof of events, with a neat token wormhole proof...3 creators
Inspired by IPFS, we want to implement a DID compliant verifiable credentia...3 creators
L2-agnostic private transaction dApp that allows arbitrary deposit and with...2 creators
Milliondollarhomepage with Ethereum NFTs - now on L2 through Polygon2 creators
A decentralized Hacker News. The front page of web3. Content curated by sta...2 creators
Tokenomics tool to automate a fair token launch, and a native profit-sharin...5 creators
Blockhead is a user-friendly crypto portfolio and explorer interface for Et...
Darryl
Gnosis safe plugin that provides an interface for multichain swap4 creators
Perun Channels can enable micro-transactions between rollups without going ...3 creators
OMO is a system that analzes interaction between objects in a sharded block...3 creators
Myield manages your Matic to earn the highest amount of Polygon rewards
Alex
NFT Haus is a website where non-developers can easily deploy and interact w...2 creators
Automatic market maker written in Zinc for zkSync, based on Uniswap v2
Zefram
Non-custodial wallets with multiple private keys distributions. Supporting ...
Saar
The newest decentralized business steaking system #trustmysteak
Tony
This is a proof of concent of generating ethereum wallet and recover it.
Brian
Combining growth hacking with self-sovereign identity in the DeFi world.4 creators
Parimutuel is a system where bets for all possible outcomes of an event are...
Calvin
NFTs have a problem that their metadata can be changed without the owners' ...
Takamasa
It is a dashboard of polygon network with in-depth. meaningful & clearly un...2 creators
Create an online reservation that makes possible to reserve a team/time NFT...3 creators
Bringing Tornado Cash's privacy to Arbitrum's Layer 2 technology.4 creators
Layer 3 bidirectional payment channel solution on top of Layer 23 creators
It's like Snapchat for secrets. Try it out at https://shhh.buzz.2 creators
CropTracker is a dashboard for gardeners, yield farmers, and agriculturalis...
Kevin
Data visualization tool that categorizes and displays Ethereum transactions...2 creators
How to scale Ethereum to real world project and inch world closer to circul...5 creators
We’re exploring solutions to get more scale with ERC1155 smart-contracts fo...5 creators
Tool to Move tokens between multiple blockchains , from Ethereum to Matic3 creators
The community driven evolving digital canvas running on sidechains with Con...
Carson
Sandbox of Distributed Authority Management System (Executor, Legislator, a...
Taisei
A Python wrapper around the ZKSwap API, with augmented functionality.
Tudor