Announcing the districts of the Ethereum World’s Fair | Ethereum Foundation Blog
Come meet the teams building Ethereum’s scaling layer.
Get your ticket to the Ethereum World's Fair: tickets.devconnect.org/
And read about all the 8 districts at the EWF here: blog.ethereum.org/2025/09/18/...
22.10.2025 21:06 — 👍 0 🔁 0 💬 0 📌 0
Pass by @Obol_Collective's space at the Ethereum World's Fair and hear how they are decentralizing L2 infrastructure by working to remove centralization risk from rollups.
Privacy + Decentralization = Obol Stack
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
The Ethereum World’s Fair will be the place to learn more about @Starknet's vision for:
* Privacy
* Client-side proving
* BTCFi secured by Ethereum
Come by their space to meet the team, grab some merch, and get some alpha on what’s next for Starknet.
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
Meet the @rise_chain team in the L2 district at the Ethereum World's Fair.
They provide instant transaction confirmations and unprecedented scalability.
Come talk to the team in Buenos Aires in November!
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
At the Ethereum World Fair, @arbitrum will present Open House, a global in-person and online builder experience that helps builders learn, hack, and ship onchain.
Builders will get a glimpse of how Arbitrum is onboarding and accelerating onchain adoption.
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
Meet @worldcoin and the projects in the World ecosystem at the Ethereum World's Fair.
Don't miss the live demo of the tech behind the Orb. Talk with the team about all things privacy, identity, and security within World’s ecosystem.
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
.@Celo is built for the real world and designed for fast, low-cost tx worldwide.
At the EWF, you'll find demos of:
@MiniPay - self-custodial stablecoin wallet & ecosystem of Mini Apps
@SelfProtocol - zkPoH & identity verification protocol
@MentoLabs - the home of onchain FX
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
See how @EspressoSys caffeinates decentralization with their rollup coordination at the Ethereum World's Fair.
Come by their space with interactive games and swag, and talk with the team about sequencers and rollups while enjoying a good coffee.
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
Explore the next top apps in the creator economy at the Ethereum World's Fair.
@base is the L2 for the next generation of builders and creators, and they will showcase the top emerging projects from Base Batches 002 at demo day during Devconnect.
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
Walk into the L2 district at the Ethereum World's Fair and meet the teams scaling Ethereum.
Learn how they make transactions faster and cheaper while inheriting Ethereum’s security and decentralization, and explore the apps bringing it to everyday use. ↓🧵
22.10.2025 21:06 — 👍 0 🔁 0 💬 1 📌 0
Executive Director of @coincenter and leading voice for privacy on Ethereum, @valkenburgh has defended the right to use privacy tools like Tornado Cash.
He joins Ethereum Day as a speaker!
🗓 Nov 17
📍 La Rural
22.10.2025 15:00 — 👍 0 🔁 0 💬 0 📌 0
Co-founder of @sigp_io and steward of Ethereum’s Trillion Dollar Security initiative, Mehdi Zerouali has helped make Ethereum one of the most secure networks.
Excited to have @ethzed as a speaker for Ethereum Day!
🗓 Nov 17
📍 La Rural
21.10.2025 22:00 — 👍 0 🔁 0 💬 0 📌 0
We have a surprise 👀
Something that will make exploring the Ethereum World's Fair so much easier...
What do you think we are cooking? We want to know your guess↓
(Hint: it’ll keep you connected and organized)
18.10.2025 16:00 — 👍 0 🔁 0 💬 0 📌 0
This is the place if you are a singer, DJ, or/and play an instrument.
You can bring Ethereum decorations from a previous Devcon or Devconnect to add to the stage!
Time to be creative! You can submit your proposal until next Friday!
Sign up here ↓
perform.devconnect.org/devconnect-...
17.10.2025 20:00 — 👍 0 🔁 0 💬 0 📌 0
The Tiny Desk is coming to Devconnect ARG 🥁
We are super excited to welcome all the talented artists in the Ethereum community who want to share their art with us.
Therefore, we present you the Music Stage ✨
Keep reading ↓
17.10.2025 20:00 — 👍 1 🔁 1 💬 1 📌 0
Announcing the districts of the Ethereum World’s Fair | Ethereum Foundation Blog
Come meet the teams building at the frontier of AI and Ethereum. Get your ticket to the Ethereum World's Fair: tickets.devconnect.org/
And read about all the 8 districts at the EWF here: blog.ethereum.org/2025/09/18/...
16.10.2025 17:08 — 👍 0 🔁 0 💬 0 📌 0
Meet @ZyfAI_, your AI agent for DeFi yield.
It dynamically reallocates liquidity across protocols using smart accounts + real-time data, automating your returns.
At the Ethereum World’s Fair, see how AI + Ethereum make DeFi smarter.
16.10.2025 17:08 — 👍 1 🔁 0 💬 1 📌 0
AI for builders. @chromar_spark turns your IDE into a Web3 copilot, with real-time audits, instant docs, and live debugging.
Watch how they’re transforming onchain development at the Ethereum World’s Fair.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
Meet @seer_pm, a decentralized prediction marketplace on Ethereum.
From elections and financial forecasts to social good, and disaster response, Seer turns collective intelligence into data.
Explore futarchy and human judgment in action at the Ethereum World’s Fair.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
. @JoinPond is a platform for early-stage AI startups to launch, distribute, and scale.
Meet them at the Ethereum World’s Fair and see how Ethereum fuels the next wave of intelligent startups.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
Meet @Replicatsai, the platform for AI-powered investment agents, at the Ethereum World's Fair.
No code, just choose your trading style and let your agent handle the execution, powered by advanced risk models and Graph Neural Networks.
16.10.2025 17:08 — 👍 1 🔁 0 💬 1 📌 0
. @virtuals_io is building the economy for AI agents.
At the Ethereum World’s Fair, they’ll showcase winners of the Ethereum is AI hackathon, turning agentic ideas into onchain businesses using the Agent Commerce Protocol on Ethereum.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
Meet ElizaOS, the open-source AI agent OS that connects intelligence to Ethereum.
At the Ethereum World’s Fair, you can talk to the dev team, build your own agent, and see how AI can trade, analyze, and act onchain.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
Step into @NethermindEth’s Agentic Space at the Ethereum World’s Fair, where AI agents think, create, and act onchain.
The next era of autonomous systems is here.
16.10.2025 17:08 — 👍 0 🔁 0 💬 1 📌 0
AI brings intelligence. Ethereum brings transparency and decentralization.
At the Ethereum World’s Fair, meet the teams merging these frontier technologies, from trading agents & prediction markets to decentralized AI infrastructure.
Here's who you'll find in the AI district👇
16.10.2025 17:08 — 👍 1 🔁 0 💬 1 📌 0
Design Devconnect Stickers
Devconnect needs stickers. You design, we print them.We’re calling for sticker designs that capture the energy of Ethereum, the World’s Fair, and Devconnect in Buenos Aires. The winning designs will be printed and handed out IRL at Devconnect in November, 17-22.World’s Fairs have been where the biggest innovations of their time were unveiled: telephones, televisions, photography, light bulbs. This November, Ethereum gets its own World’s Fair in Buenos Aires. A week where the ecosystem shows what’s being built now. It’s a space to see, touch, and experience Ethereum applications. Designs can draw from the themes of Ethereum, Devconnect, and the World’s Fair. Ethereum memes are welcome too.
You can use visuals from this folder, but you don’t have to: https://drive.google.com/drive/folders/1GuF6UMkC0GjptKOhUGdN_ZkGwPsyJqKx
1. Winning designs get printed and distributed at Devconnect.2. Vote on the designs. Voters on top designs will split rewards that go up throughout the contest.How to
Link to vote: jokerace.io/contest/bas...
15.10.2025 19:00 — 👍 0 🔁 0 💬 0 📌 0
VOTING STARTS NOW
Open for 2h only!
Vote on your favorite design to earn rewards
👉 Join early, vote price rises over time
● 1st place earns 70%
● 2nd place earns 20%
● 3rd place earns 10%
Prize pool starts at $500 and keeps growing
Link to vote ↓
x.com/EFDevcon/st...
15.10.2025 19:00 — 👍 0 🔁 0 💬 1 📌 0
Design Devconnect Stickers
Devconnect needs stickers. You design, we print them.We’re calling for sticker designs that capture the energy of Ethereum, the World’s Fair, and Devconnect in Buenos Aires. The winning designs will be printed and handed out IRL at Devconnect in November, 17-22.World’s Fairs have been where the biggest innovations of their time were unveiled: telephones, televisions, photography, light bulbs. This November, Ethereum gets its own World’s Fair in Buenos Aires. A week where the ecosystem shows what’s being built now. It’s a space to see, touch, and experience Ethereum applications. Designs can draw from the themes of Ethereum, Devconnect, and the World’s Fair. Ethereum memes are welcome too.
You can use visuals from this folder, but you don’t have to: https://drive.google.com/drive/folders/1GuF6UMkC0GjptKOhUGdN_ZkGwPsyJqKx
1. Winning designs get printed and distributed at Devconnect.2. Vote on the designs. Voters on top designs will split rewards that go up throughout the contest.How to
go now to @jokerace_io to submit your art or in a few hours to earn by voting for your fav artist:
jokerace.io/contest/bas...
15.10.2025 17:07 — 👍 0 🔁 0 💬 0 📌 0
