Eventos Pasados

LA HERMOSA CIUDAD DE BUENOS AIRES FUE SEDE DE LA PRIMERA FERIA MUNDIAL DE ETHEREUM DEL 17 AL 22 DE NOVIEMBRE DE 2025.

Más de 14.000 asistentes de más de 130 países se reunieron en la icónica La Rural de Palermo para vivir una experiencia interactiva con Ethereum.

La primera Feria Mundial de Ethereum reunió a más de 80 equipos expositores en ocho distritos especializados en DeFi, Privacidad, Capas 2, Redes Sociales Descentralizadas, Hardware y Monederos, IA, Videojuegos y Arte.

Todo el evento contó con el apoyo de más de 200 voluntarios. Más de 40 eventos se llevaron a cabo en La Rural, mientras que más de 500 eventos comunitarios se llevaron a cabo en toda la ciudad.

14,000+Attendees

130+Countries

80+Exhibitors

40+Events

CATCH THE DEVCONNECT VIBE

The first Ethereum World's Fair was hosted in Buenos Aires, Argentina. Check out the photos below to get a feel for this pivotal moment in Ethereum's history.

Devconnect ARG schedule

Side Events

World's Fair (La Rural)

Side Events (Buenos Aires)

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

Staking Summit Buenos Aires 2025

Nov 15 — Nov 16

Staking Summit

Nov 15 — Nov 16

Hyperliquid Hackathon

Nov 15 — Nov 16, 07:00 to 07:00

Crecimiento Startup Worldcup

Nov 15 — Nov 16, 09:00 to 20:00

Invisible Garden Closing Ceremony

Nov 15, 15:00 to 20:59

Governance Day Devconnect BA 2025 (Day 1: Main)

Nov 15, 10:00 to 18:00

Global Ethereum Communities Meet LATAM

Nov 15, 09:30 to 11:00

Devconnect Warmup: Asado at The OpenZeppelin Castle

Nov 15, 17:00 to 21:00

Ethereum Cypherpunk Congress 2

Nov 16

Governance Day Devconnect BA 2025 (Day 2: Research Track)

Nov 16, 10:00 to 16:00

Scroll Ecosystem Day at Devconnect

Nov 16, 13:00 to 17:00

Uniswap Cup

Nov 16, 10:00 to 16:00

Wondercon

Nov 16, 14:00 to 20:00

Sunday Padel Club with Keyrock and Morpho

Nov 16, 16:30 to 20:30

Whitepaper Reading @ Staking Summit

Nov 16, 13:30 to 15:00

SheFi Summit Buenos Aires

Nov 16, 10:00 to 19:00

The Infra Layer | AI, DePIN & Staking Infra Builders Day | Devconnect 2025 🇦🇷

Nov 16, 11:00 to 15:00

Hyperliquid Forum

Nov 16, 11:00 to 15:00

R2 RWA & AI House Series: Buenos Aires

Nov 16, 12:00 to 16:00

Yield Innovation Summit

Nov 16, 07:00 to 15:30

Entity Onchain Legal Summit

Nov 16, 15:30 to 20:30

Onchain Creator House

Nov 16, 09:00 to 13:00

The Scaling Summit by 499 & The Mu & Kite AI & Hetu @Devconnect Argentina 2025

Nov 16, 11:00 to 18:00

Ethereum World's Fair & Coworking Space

Nov 17 — Nov 22

Devconnect Community Hubs

Nov 17 — Nov 22

Discussion Corners

Nov 17 — Nov 22

The Zama CoFHE Shop

Nov 17 — Nov 21, 07:30 to 20:30

Ethereum Day & Devconnect Opening Ceremony

Nov 17

Open-Air Happy Hour & AI Showcase with Wonderland & ILLA

Nov 17, 16:30 to 18:30

Frontier Forum - Where Moonshot Ideas Begin

Nov 17, 15:00 to 21:30

Tally's token launch workshop

Nov 17, 11:30 to 14:30

Agents Day

Nov 17, 09:00 to 18:00

Builder Nights Buenos Aires

Nov 17, 14:00 to 20:00

PadelCon - Buenos Aires Edition with Zerion, 0x, and Privy

Nov 17, 09:00 to 14:00

The Privacy Salon

Nov 17, 14:00 to 18:00

Buenos Railes: RAILGUN Private Party

Nov 17

Zaiffer x OpenZeppelin: Smart Contract Audit @DevCon

Nov 17, 17:00 to 18:00

Gavin Wood at the National Technological University - Introducing JAM

Nov 17, 17:30 to 20:00

Base Batches Demo Day

Nov 17, 13:00 to 16:00

Forum: Consumer Payments │ Monad Foundation x Bitso Business @ Devconnect

Nov 17

The Zama World's Fair

Nov 17, 18:00 to 23:00

Call to Commoning / Llamada a Compartir

Nov 18 — Nov 22, 10:00 to 07:00

BuidlGuidl's Builder Bootcamp: Beginner to Advanced

Nov 18 — Nov 21, 10:00 to 17:30

Sky Connect

Nov 18 — Nov 19, 19:30 to 01:30

DeFiConnect

Nov 18 — Nov 19, 09:00 to 19:00

Café.exe Opening Party

Nov 18 — Nov 19, 21:00 to 01:00

App Town Hall ⌐◨-◨

Nov 18, 10:00 to 18:00

ETHCON ARGENTINA 2025

Nov 18

zkID and Client-Side Proving Day

Nov 18, 09:00 to 18:00

Money Rails

Nov 18, 11:00 to 18:00

trustless://eil

Nov 18, 09:00 to 18:00

Solidity Summit

Nov 18

Web3Design - UX Unconference

Nov 18

EthStaker's Staking Gathering

Nov 18, 09:00 to 22:00

DevconnectHER | Career Lab & Job Fair

Nov 18, 16:00 to 19:00

Alignment: Buenos Aires

Nov 18, 19:00 to 23:00

DePIN Day

Nov 18, 10:00 to 18:30

EPF Day

Nov 18, 10:00 to 18:00

Confidential Token Association: Building the Standard for Confidential Onchain Finance

Nov 18, 14:00 to 17:00

SENSEI MAGIC

Nov 18, 10:00 to 20:00

DeAICon: The first Decentralized AI & Web3 Conference in Latam

Nov 18, 12:00 to 18:00

THE CAPITAL LAYER | RWA, Stablecoins & Institutional Builders Day 🇦🇷

Nov 18, 16:00 to 19:00

ZKONNECT by Brevis

Nov 18, 13:00 to 18:00

Stark Cafe | Day 1

Nov 18, 10:00 to 18:00

Celo Gather

Nov 18, 18:00 to 22:00

DeFiesta: 1inch x Ledger II

Nov 18

The Bankless Summit

Nov 18, 10:00 to 18:00

Compose Lounge

Nov 18, 19:00 to 22:00

[dev] Café | Espresso & Offchain Labs

Nov 18, 12:00 to 16:00

The Meeting Spot | World x Nethermind

Nov 18, 09:00 to 18:00

Stablecoin Bullish

Nov 18, 18:30 to 20:00

AI x Open Media Forum presented by Livepeer, co-curated with Refraction

Nov 18, 14:00 to 19:00

Onchain Creator Rally

Nov 18, 09:00 to 14:30

Agents Unleashed: The AI Ownership Era @Devconnect

Nov 18, 17:00 to 20:59

Governance Challenges. Agentic AI and Algorithmic Decentralization.

Nov 18, 18:00 to 20:00

Fenbushi DeFi Workshop

Nov 18, 11:00 to 16:00

Proof of Security: Buenos Aires

Nov 18, 19:00 to 22:00

Arab Connect

Nov 18, 17:00 to 18:00

Ethrex Unleashed

Nov 18, 14:00 to 18:00

TEE.salon @Buenos Aires 11.18.2025

Nov 18

Zaiffer: Confidential Onchain Finance Coffee @DevCon

Nov 18, 15:30 to 16:30

WiEP Brunch @ Devconnect 2025

Nov 18, 09:30 to 13:00

Base Meetup Buenos Aires

Nov 19 — Nov 21, 20:00 to 00:00

Ethereum Argentina Hackathon: Tierra de Buidlērs

Nov 19 — Nov 20, 09:00 to 15:00

zkTLS Day

Nov 19, 10:00 to 17:00

trustless://interop.landscape

Nov 19, 09:00 to 18:00

Games & storytelling by ethereum.org

Nov 19, 14:00 to 18:00

Nov 19

Crecimiento Startup Worldcup - Grand Finale

Nov 19, 12:00 to 17:30

University Track - UCEMA

Nov 19, 14:00 to 16:00

University Track - UTN

Nov 19, 11:00 to 13:00

Newtro and Whabbit present 'The Creator Economy' powered by Crecimiento

Nov 19, 09:30 to 17:30

DeFi Day del Sur

Nov 19

DuneCon25

Nov 19

StoryCheck: automating verification of front-end docs of EVM dApps

Nov 19

Funding the Commons: Buenos Aires 2025

Nov 19

ArbiVerse

Nov 19, 13:00 to 21:00

Encryption Day

Nov 19, 09:00 to 20:00

Bitso Onchain Presents: Copa De Los Memes

Nov 19, 11:00 to 15:30

AdoptionCon

Nov 19

Web3 Security Tools Seminar (W3ST)

Nov 19, 13:30 to 18:30

DeFi Security 101

Nov 19, 09:00 to 18:00

Chainlink House

Nov 19, 11:00 to 20:00

The Age of Intelligence

Nov 19, 18:00 to 22:00

Gov3 Summit

Nov 19, 09:00 to 12:00

Whitepaper Reading Sessions

Nov 19, 07:00 to 12:30

Capture the Flag

Nov 19, 17:00 to 20:45

Verifying Intelligence

Nov 19, 06:30 to 12:30

Casa ZK: Institutional Day

Nov 19, 11:30 to 16:00

Arbitrum Bridge LATAM – Inside Arbiverse

Nov 19, 10:00 to 13:00

Infinite Privacy - by Oak Security & Bermuda feat. Safe, W3PN, WIN Privacy, Jordi Baylina (ZisK)

Nov 19, 19:30 to 23:59

Security Connect: Hypernative x Nethermind

Nov 19, 09:00 to 13:00

EmprendedoraLAC Fest

Nov 19, 18:00 to 20:30

AI x Low Risk DeFi Den

Nov 19, 12:00 to 19:30

Whitepaper Reading with House of ZK

Nov 19, 09:30 to 15:30

Arc Studio: Buenos Aires

Nov 19, 10:00 to 12:30

pod engineering meetup

Nov 19, 15:00 to 20:00

UX Principles for DeFi, with Velora - Workshop

Nov 19, 15:00 to 16:00

ERC-7715, Wallet UX & On-Chain Permissions — Builder Discussion

Nov 19, 10:00 to 11:00

AdoptionCon

Nov 19

ETHGlobal Demo Day

Nov 19, 12:00 to 17:00

DeFi Security Summit

Nov 20 — Nov 21, 09:00 to 19:00

rAave Buenos Aires

Nov 20 — Nov 21

Café.exe Closing Party

Nov 20 — Nov 21, 19:00 to 01:00

Asia Web3 Day @Devconnect Argentina

Nov 20 — Nov 21, 18:00 to 02:00

Agentic Zero

Nov 20

Zero to Dapp at Devconnect

Nov 20, 09:00 to 18:00

Crecimiento Regulation Day

Nov 20, 09:00 to 18:00

University Track - Austral/IAE

Nov 20

University Track - UBA

Nov 20

NoirCon3

Nov 20, 10:00 to 16:00

Schelling Point

Nov 20, 10:00 to 16:00

WalletCon

Nov 20

Pragma Buenos Aires

Nov 20

Onboarding 3.0: Balance entre la adopción masiva y la construcción continua en Web3

Nov 20, 12:00 to 13:00

STARTUP CONNECT: Buenos Aires Edition

Nov 20, 12:00 to 17:00

EthClient Summit

Nov 20, 09:00 to 17:00

DIA Infra Gardens V8 Devconnect Buenos Aires

Nov 20

Scaling DeFi w/ kpk’s Treasury Network

Nov 20, 10:00 to 16:00

Onchain Capital Summit

Nov 20, 10:00 to 19:00

Real-Time Proofs in Motion

Nov 20, 08:00 to 15:00

Farcaster Meetup

Nov 20, 18:00 to 22:00

StarkConnect

Nov 20, 10:00 to 21:00

Ethereum Culture Day

Nov 20, 14:00 to 19:00

Asia Web3 Day @Devconnect

Nov 20, 15:30 to 19:30

Verifiable: DeFi Networking Event

Nov 20, 08:00 to 11:30

Proof of AI - Stablecoin, Agentic Payment & Autonomous Economy @Devconnect Argentina by Paypal Ventures & Kite AI & 499

Nov 20, 18:00 to 23:00

Verifiable: DeFi Networking Event w/ Nexus Labs

Nov 20, 08:00 to 11:30

ETHGlobal Buenos Aires

Nov 21 — Nov 23, 13:00 to 16:00

Devconnect Football Tournament | IT Rock & Gol

Nov 21 — Nov 22, 08:11 to 08:11

Decentraland Music Festival LIVE Party at DevConnect

Nov 21 — Nov 22

Ethereum Privacy Stack

Nov 21, 11:00 to 18:00

DeFi Today

Nov 21, 10:00 to 17:00

Trustless Agent Day

Nov 21, 10:00 to 16:00

EIP Summit at Devconnect

Nov 21, 09:30 to 13:00

University Track: Red UniBlock

Nov 21, 12:30 to 14:00

University Track - Champagnat

Nov 21, 11:00 to 12:30

FoundersConnect: Investor Matching Arena

Nov 21, 14:15 to 18:00

University Track - Fundación Blockchain

Nov 21, 14:00 to 16:00

H.E.R. DAO Brunch

Nov 21, 10:00 to 14:00

Pizza Piola

Nov 21, 20:00 to 23:00

ZK Real World Summit

Nov 21, 10:00 to 19:00

DeFi Dialogs

Nov 21

Concept to Commit: Decentralized AI & Media

Nov 21, 15:00 to 20:00

Convergence by OpenZeppelin

Nov 21, 10:00 to 15:30

Fenbushi Research House Presentation Day

Nov 21, 13:00 to 18:00

Lido Day @ Devconnect Argentina 🇦🇷 🇦🇷 🇦🇷

Nov 21, 11:00 to 19:00

Devconnect Closing + Big Announcement

Nov 22, 17:00 to 17:30

Devconnect Happy Hour

Nov 22, 17:30 to 19:00

Bridge Atlas

Nov 22

Applications To FHE

Nov 22, 09:00 to 12:30

Ethereum Community & Event Organizer Hangout

Nov 22, 14:00 to 17:00

ETH/ACC DEMO DAY

Nov 22, 14:15 to 18:00

Ethproofs Day

Nov 22, 10:00 to 18:00

Obfuscation Day

Nov 22, 14:00 to 18:00

University Track - Trama (ITBA)

Nov 22, 14:00 to 16:00

University Track - Di Tella Club Blockchain

Nov 22, 11:00 to 13:00

P2P Hacker Lounge (by Logos)

Nov 22, 10:00 to 21:00

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