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La Rural
La Rural
Palermo
Av. Sarmiento 2704, C1425 Cdad. Autónoma de Buenos Aires

BUENOS AIRES, ARGENTINA

17 — 22 Nov, 2025

What is Devconnect?

Devconnect ARG is an Ethereum World’s Fair, a week of showcased apps, coworking, and community events across Buenos Aires, all working to bring Argentina onchain.

Let’s figure out how to accelerate Ethereum adoption together, starting with Argentina.

Why join Devconnect ARG

You’re a builder: Connect with other builders at the Cowork, showcase your app at the Ethereum World’s Fair, and meet your users.

You want to explore Ethereum as a user: Ethereum has real use cases in Argentina. Don’t take our word for it, come see for yourself and test applications at the Ethereum World’s Fair.

Buenos Aires inspired Cityscape Background

Big opening day

Save the date, be there, and plan your events around the opening day on November 17.

"Ethereum World's Fair"

Live demos, real apps, actual usage—like a mini expo of how Ethereum can power everyday life.

Holistic Cowork

A coworking area with Community Hubs for collaboration, idea-sharing, and more.

Decentralized events

Different expert teams will host focused gatherings across Buenos Aires, diving deep into the Ethereum topics they know best.

Ethereum is
community
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Ethereum
Applications
DEFI
AI
Privacy
Security
UX
Developer Tooling
L2
Impact & Real-World Use Cases
Scalability
Incentive Mechanisms
Applied Cryptography
Decentralized Systems
Governance & More

Devconnect Week

Join our World’s Fair of Ethereum apps, grab a seat at the cowork, and co-create the next big thing in Ethereum.

Sat, Nov 15

Sun, Nov 16

Mon, Nov 17

Tue, Nov 18

Wed, Nov 19

Thu, Nov 20

Fri, Nov 21

Sat, Nov 22

Sun, Nov 23

Coworking
Ethereum World's Fair & Coworking Space
La Rural
Devconnect Official Event
ETH Day
ETH Day
La Rural
Kickoff Day
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[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
[ Community Events ]
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ETH Day will be the official Devconnect kickoff with ceremony, talks, and grand opening of the Ethereum World's Fair and Community Hubs.

Make sure to plan your community events before or after Nov 17. We will feature some community events on the calendar as we get closer to the event. In the meantime, share your events on X, tag @efdevcon or write us at support@devconnect.org with your questions.

Frequently Asked Questions