ETHGlobal Buenos AiresETHGlobal's Long Awaited Return to Argentina!
November 21 – 23, 2025
Buenos Aires, Argentina
Come build our decentralized future
ETHGlobal hackathons enable you to experiment with cutting edge web3 technologies and develop an idea you're passionate about. This is your opportunity to learn about crypto, expand your network, meet industry professionals, and find like-minded people who are collectively creating a new kind of web.
1000+
Attendees
45+
Protocols
43+
Workshops
- Beginner friendly
- Learn by doing
- Technical mentorship
- Exclusive swag
- Curated content
- Free food & drinks
Themes and Topics
$500,000
Available in prizes
Make the most of your week
Schedule
November 21 – 23, 2025
Pre-Event
Fri, Nov 14 - Sun, Nov 23
Beginner's Workshop: What to Expect at ETHGlobal Buenos Aires
ETHGlobal
Pascal Rüger
Virtual Team Formation & Idea Brainstorming Session
ETHGlobal
Pascal Rüger
Deadline to Apply
trustless:// EIL SDK Workshop
Ethereum Foundation
Alex Forshtat
Dror Tirosh
Shahaf Nacson
Event registration OPENS!
The Hackathon stack and how to Speedrun Ethereum
BuidlGuidl
Philip Krause
Kevin Jones
🛠️ How to Deploy on Fluence Cloudless Compute
Fluence
Alexey Proshutinskiy
🛠️ Getting Started with Privacy App Development on Aztec
Aztec
Josh Crites
Giving your LLMs their own crypto wallets
Polygon
Akshat Gada
Filecoin 🛠️ Building with the Filecoin Onchain Cloud
Filecoin
Nick Lionis
The Developer Gateway to Bitcoin’s DeFi
Rootstock Labs
Olia Dukova
Building Verifiable Agents with the Triple-Verified Stack
Nethermind
Sumeet Chougule
🛠️ Build compliance enabled RWA projects with MultiBaas
Curvegrid
William Metcalfe
Build an Onchain AI dapp with 0G's Inferencing
0G
Gathin T
🛠️ Yellow Network-High Performance Apps with State Channels
Yellow
Andrew Kushniruk
🛠️ Ledger Direct Connectivity for dApps
Ledger
Mathieu Bertin
🛠️ Build 8004 Agents with Oasis
Oasis Protocol
Bernhard Ruf
🛠️ Flare Data Protocols and Smart Accounts
Flare Network
Victor Munoz
🛠️ Build Widgets with Octav API
Octav.fi
Luc Blackburn
Charlie Rabiller
🛠️ Web Proofs on Ethereum with vlayer
vlayer Labs
Artur Chmaro
Intro to Chiliz and the Chiliz Chain
Chiliz
Arnaud Burgniard
🛠️Circle Workshop
Circle
Corey Cooper
🛠️ Self Workshop
Self Protocol
Evi Nova
🛠️ Launch your gasless EVM Blockchain in minutes
Saga
Jonathan Pereira
🛠️ Hedera Workshop: EVM, SDKs, and AI Agents
Hedera
Ed Marquez
🍊 A Guide to Building Bitcoin Applications on Citrea
Citrea
Talip Akalin
🛠️ Amp: Enterprise-Grade Blockchain Data that Scales
The Graph
Kevin Jones
🛠️ How to Build a Viral Mini App on Celo
Celo
Sophia Dew
🛠 Building with Hyperlane Interoperability Framework
Hyperlane
Eda Akturk
🛠️ Anchorage Digital Workshop
Anchorage Digital
Prasanna Gautam
Avail Workshop
Avail
Naruto 11
🛠️ Ethereum Interop Layer (EIL) SDK Workshop
Ethereum Foundation
Alex Forshtat
Dror Tirosh
Ofir Eliasi
Shahaf Nacson
🛠️ ENS - Identity in Your Apps
ENS
Greg Skril
🛠️ Building on Zircuit: A Hackathon Introduction
Zircuit
Jan Gorzny
🛠️ Build verifiable off-chain apps powered by stake!
Symbiotic
Ivan Kotelnikov
🛠️ Virtual Blockchains in 60 Seconds: Experts & Vibecoders
EVVM
Kevin Padilla
Oucan Oucan
Mini Apps FTW
World
Mateo Sauton
Uniswap v4: Exploring New Possibilities
Uniswap Foundation
Nico Acosta
Angela Ocando
Protocol Labs Challenges Q&A
Protocol Labs
Will Scott
Building With x402: Agents, Paid APIs, & Embedded Wallets
Coinbase
Josh Nickerson
Erik Reppel
🛠️ Build your first workflow with CRE
Chainlink
Solange Gueiros
Harry Papacharissiou
Andrej Rakic
Send Tokens and Call Anything Cross-Chain
LayerZero
John Nguyen
🛠️ Learn how to Pull Prices and consume Random Numbers
Pyth Network
Aditya Arora
The Art of AMM
1inch
Anton Bukov
Dinner | Palermo Nights
Catering HallWelcome & Opening Ceremonies
ETHGlobal
Kartik Talwar
Team Formation & Idea Brainstorming Session
Pascal Rüger
Hacking Begins!
Registration CLOSED - Reopens at 8:00 AM on Saturday
Late Night Snack | Milanesa & Empanada
Catering HallEvent Registration OPENS! (last call)
Brunch | The Recoleta Spread
Catering HallEvent Registration CLOSED!
🧶 Macramé Bracelet Workshop – Supported by Latina Blockhain
World
🍪 Artisanal Alfajores – Provided by World
World BoothDinner | Gaucho Grill
Catering HallLate Night Snack | Chorizo & Torta Balcare
Catering HallBreakfast | San Telmo Sunrise
Catering HallProject Submissions Due
Partner Prize Judging
Partner BoothsMain Finalist Project Judging
Sunday Judging RoomsLunch | Porteño Taquería
Catering HallFinalists Notified
Email / TelegramClosing Ceremonies & 2026 Announcement
Kartik Talwar
Event Finished!
Judges, Speakers & Mentors
Alejandro Machado González
MetaMask
Bogdan Habic
Tenderly
Boris Stanic
Ethereum Foundation (ESP)
David Tse
Babylon Labs
Diego Gutierrez
Rootstock Labs
Dmitry Zhelezov
sqd
Grigore Rosu
Pi Squared
Henry He
SesameOpen
Jason Chew
Citrea
Joao Reginatto
M0
Juan Benet
Protocol Labs
Lane Rettig
NEAR
Leland Lee
Succinct
Lion
Sigma Prime
Marc Tillement
Pyth Network
Marcin Kazmierczak
RedStone Oracles
Marek Olszewski
Celo
Martin Derka
Zircuit
Mikhail Lazarev
Gearbox Protocol
Nicole Farrar
o1Labs
Orest Tarasiuk
t1 Protocol
Pablo Misirov
Cantina
Patricio Worthalter
POAP
Patrick Collins
Cyfrin
Pawel Burgchardt
Golem Network
Peter Kieltyka
Trails
Philippe Schommers
Gnosis
Robrecht Le Roy
0x
Rodrigo Coelho
Edge & Node
Sandeep Nailwal
Polygon Labs
shafu 0x
Merit Systems
Simona Pop
Ecosystem Steward
Tobias Schreier
growthepie
Tomasz Stanczak
Ethereum Foundation
William Metcalfe
Curvegrid
Yesim Kaymak
Scalar Capital
Evi Nova
Self
Sophia Dew
Celo
Angela Ocando
Uniswap Foundation
Artur Chmaro
vlayer Labs
Alexey Proshutinskiy
Fluence
Akshat Gada
Polygon
Josh Crites
Philip Krause
BuidlGuidl
Kevin Jones
Edge & Node | BuidlGuidl | Genesys
Nick Lionis
Sumeet Chougule
Nethermind
Olia Dukova
Gathin T
Zero Gravity Labs
Victor Munoz
Flare Network
Luc Blackburn
Octav Labs
Charlie Rabiller
Octav
Bernhard Ruf
Oasis Protocol
Mathieu Bertin
Ledger
Andrew Kushniruk
Self-Employed
Jonathan Pereira
Saga
Arnaud Burgniard
Corey Cooper
Circle
Ed Marquez
Hedera
Talip Akalin
Citrea
Eda Akturk
Hyperlane
Kevin Jones
The Graph / BuidlGuidl / Genesys
Prasanna Gautam
Alex Forshtat
ERC-4337 Team
Dror Tirosh
ERC-4337 Core Team
Ofir Eliasi
Biconomy
Shahaf Nacson
Greg Skril
ENS
Naruto 11
Avail Project
Jan Gorzny
Zircuit
Mateo Sauton
World
Kevin Padilla
EVVM
Oucan Oucan
ETHCunRivieraMX / EVVM / LaDAO_Club / FruteroClub
Will Scott
Nico Acosta
Uniswap Foundation
Ivan Kotelnikov
Anton Bukov
1inch
John Nguyen
Aditya Arora
Pyth Network
Solange Gueiros
Chainlink
Harry Papacharissiou
Chainlink
Andrej Rakic
Chainlink
Josh Nickerson
Coinbase
Erik Reppel
Pascal Rüger
ETHGlobal
Kartik Talwar
ETHGlobal
Aapsi Khaira
Planck Network
Anett Rolikova
Independant
Arsenii Pechenkin
DoLabs
Arun Jangra
Rize Labs
Bertrand Juglas
FeverTokens
Chloe George
Decent DAO
Daniel Arroyo
IDriss
Harpalsinh Jadeja
Monad Foundation
Jatin Pandya
SupraOracles
Kanishk Khurana
Across
Leonardo Custodio
Parity Technologies
Marco Kaul
Anyrand
Matt Luu
Uniswap Foundation
Milica Vulic
zkVerify
Mohammad Rayed
Creative Crowdfunding Protocol
Mohsen Rahnamaei
Tabdeal.org
Nandy Bâ
Aave - Aavechan Initiative (ACI)
Nelson Galdeman
None
Pandit Dhamdhere
Catapulta
Port Dev
Monad Foundation
Rahat Chowdhury
Protocol Explorer
rodrigo Arias
Cueva
Rute Figueiredo
ZK Email
Solene Daviaud
Dev3pack
Tereza Bizkova
Funding the Commons
Thomas Humphreys
Ethereum Foundation
Yash Saraswat
Othentic Labs
Zeinab Alipanahloo
canary protocol
Partners
CEC - Centro de Convenciones Buenos Aires
Av. Pres. Figueroa Alcorta 2099, C1112 Cdad. Autónoma de Buenos Aires, ArgentinaGet directions
FAQ
We’ve done our best to summarize the most commonly asked questions, but contact us if you can’t find the answer you’re looking for.