ETHOnline 2022

Our biggest event ever just got bigger.

ETHOnline 2022 was officially our biggest event ever!

🚀 ETHOnline 2022 TL;DR

  • 🙋‍♂️ 1780 Hackers
  • 🛠 360 Projects Submitted
  • 👩‍🏫 110 Ecosystem Mentors
  • 👯 35 Ecosystem Partners
  • 🏔 4 Single-day Summits
  • 💸 $350,000+ in Prizes
  • 🌍 100 Countries + 22 Timezones
  • 🏆 14 Finalists
Catch up on all the highlights via Youtube

🧱 The ETHOnline Kickoff & DevTools Summit

From the moment we started, we knew things were different. Hundreds of new developers and creatives flooded our Discord and teams started to take shape. The enthusiasm continued into the ETHOnline Kick-off and DevTools Summit, a full afternoon of talks on the current state of web3 filled with actionable info for our builders. Just like our Discord, the chat was packed with excited devs and creatives looking to learn about web3. Nearly 400 Summit Attendees joined us for the afternooon, hinting at the exciting energy that was to come.

The ETHOnline Kickoff was a blast, watch it here.
Wanna know more about Solidity? Don’t miss Tasuku Nakamura’s workshop.

💪 The ETHOnline Workshops

Check out Austin Griffith & Kevin Jones’ Scaffold-eth workshop.

🏔 The ETHOnline DevTools, Coordination, Impact of Ethereum, and Optimism Summits

Alisha.eth’s Social Rules for DAOs talk kicked off the ETHOnline Coordination Summit.
Too many incredible talks to list! Go to our Youtube Channel to see them all.
Learn more about the future of privacy in Bruno Lulinski’s workshop.

🙌 Submissions and Judging

Our Hackers were anxious to show off their builds by the time the Submissions Deadline rolled around. As each team raced to complete their project before the time limit, a mix of nervousness and excitement started to bubble up in the Discord channels. One by one, projects started to roll in, and a wave of joy washed over the hacker field. An entire month of building had gone by, seemingly in the blink of an eye, and congratulations were passed all around. 360 projects took root at ETHOnline 2022, smashing the previous year’s record (and making the job of picking our Finalists even harder.)

🔭 Telescope

Telescope is a cross-chain Transaction Explorer built to provide an enhanced user experience understanding the movement of funds on-chain.

The Telescope “Transaction Explorer” interface.

🧩 ENSEverywhere

Buy, trade, and bridge ENS domains on L2s with the same cheap gas fees you would expect from L2s.

ENS Everywhere provides massive opportunities for ENS domains on L2s.

📦 Stackr Network

An SDK for building application-specific rollups using a decentralized network of independent sequencers.

Stackr Network makes everything easy.

💦 WaterDrops

WaterDrops works like a regular claimable airdrop except the tokens are streamed to the recipient overtime.

The WaterDrops user interface lets users easily access airdropped tokens.

🎹 Inari synth

Inari synth is an interface for decentralized social media with image synthesis built-in.

Inari Synth demoing at ETHOnline 2022.

🌊 Flow Theory

Flow Theory is bringing Real Cashflow to On-Chain Lending with Real-Time Interest Payments.

Flowtheory blew away the judges and mentors at ETHOnline 2022.

🪐 Interplanetary Fonts

A decentralized NFT marketplace & collaboration platform for creators and collectors of Fonts.

Interplanetary Fonts brings the world of type design into the web3-era.

🤑 Kari Protocol

Kari Protocol is a direct-to-wallet advertising platform, allowing web3 companies to advertise to specific customer groups based on their on-chain assets and activities.

A look at the sleek Kari Protocol UI.
L2 Optimizoooors demoing at ETHOnline 2022.

😇 0xSauce

0xSauceis an on-chain blacklisted NFT oracle; A guard to the future NFT financialization. Let’s get saucy with your NFTs!

The 0xSauce UI is mysterious and exciting.

🏦 RevFi

DeFi Lending platform matching companies generating revenue and DeFi lenders.

A snapshot of the RevFi marketplace.


No code web3 integration solution allowing anyone to create workflows connecting multiple web3 solutions through graphical user interface only.

The TurboDIPaas user interface is sight to behold.

🐣 n00b wallets & Lensmo

Send NFTs & airdrops to anyone on the internet, no wallet required.

Lensmo makes it easy to send airdrops to anyone in the world.

🖨 No Cost Subscriptions

Add more revenue with No Cost Subscriptions for your user base, monetization without farming sensitive user data. NCS allows users to subscribe by saving with their favorite businesses.

No Cost Subscriptions offers new opportunities for businesses to connect with users.

👯‍♀️ Our ETHOnline 2022 Partners

This event would not have been possible without the support of our Partner teams, support staff, tech mentors, and judges. We owe the success of this event to the community that has supported us since the very beginning. This year’s event was our largest event ever, and we hope to continue building on that vision (and working out the kinks) over the coming months and years.

A look at our incredible ETHOnline 2022 Partners.

🗓 Up Next: ETHSanFrancisco 🌉

Our next IRL event is shaping up to be even bigger!



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Onboarding thousands of developers to the Ethereum ecosystem. Supported by L4, SV Angel, and the Ethereum Foundation.