# Ethereum Events Globe City Briefs



City-level briefings derived from 140 Ethereum ecosystem entries synced on 2026-05-24.



- Source index: https://ethlocal.world/agent

- JSON data: https://ethlocal.world/api/events



## Quick Snapshot



### By Continent

- Africa: 6 entries
- Asia: 21 entries
- Europe: 55 entries
- Middle East: 4 entries
- North America: 31 entries
- Oceania: 5 entries
- South America: 14 entries



### Top Cities By Entry Count

- Berlin, Germany: 9
- San Francisco, United States: 5
- Amsterdam, Netherlands: 4
- New York, United States: 4
- Dubai, United Arab Emirates: 3
- Hong Kong, Hong Kong: 3
- Lagos, Nigeria: 3
- London, United Kingdom: 3
- Mumbai, India: 3
- San Diego, United States: 3
- Sydney, Australia: 3
- Tokyo, Japan: 3



## Amsterdam, Netherlands

- Continent: Europe
- Entries: 4
- Categories: Groups (2), Hackathons (1), Meetups (1)
- Mapped entries: 4/4
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3Privacy now meetup](https://luma.com/sixp297m) — Meetups — Sep 1 — Amsterdam, Netherlands
- [Common S3nse](https://commons3nse.cryptocanal.org/) — Hackathons — Sep 4-5 — Amsterdam, Netherlands
- [CryptoCanal](https://www.cryptocanal.org/agenda) — Groups — Community hub or group — Amsterdam, Netherlands
- [Ethereum DEV NL](https://www.meetup.com/Ethereum-DEV-NL/) — Groups — Community hub or group — Amsterdam, Netherlands

## Aragua, Venezuela

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Aragua](https://www.aragua.org) — Groups — Community hub or group — Aragua, Venezuela

## Arlington, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [DC Onchain](https://dc-onchain.com/) — Groups — Community hub or group — Arlington, United States

## Austin, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Austin Ethereum Meetup](https://www.meetup.com/Austin-Ethereum-Meetup/) — Groups — Community hub or group — Austin, United States

## Barcelona, Spain

- Continent: Europe
- Entries: 2
- Categories: Conferences (1), Groups (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [European Blockchain Convention](https://eblockchainconvention.com/european-blockchain-convention-12/) — Conferences — Sep 16-17 — Barcelona, Spain
- [BCN Ethereum Dev](https://x.com/ethdevbcn) — Groups — Community hub or group — Barcelona, Spain

## Barranquilla, Colombia

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Caribe](https://www.meetup.com/ethereum-caribe) — Groups — Community hub or group — Barranquilla, Colombia

## Belgium, United States

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHBelgium](https://lu.ma/ethbelgium) — Groups — Community hub or group — Belgium, United States

## Belgrade, Serbia

- Continent: Europe
- Entries: 2
- Categories: Groups (1), Hackathons (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETH Belgrade 2026](https://ethbelgrade.rs/) — Hackathons — Aug 26-27 — Belgrade, Serbia
- [ETH Belgrade Community](https://ethbelgrade.rs/community) — Groups — Community hub or group — Belgrade, Serbia

## Berlin, Germany

- Continent: Europe
- Entries: 9
- Categories: Conferences (3), Groups (1), Hubs (1), Meetups (4)
- Mapped entries: 9/9
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Foundation Office (Berlin)](https://docs.google.com/forms/d/e/1FAIpQLScRgO-0OMUXOu30F5s2DYpImMKb4qgTp5pn-4Y6wjiCeY7bYQ/viewform) — Hubs — May 23 — Berlin, Germany
- [Pop-X Berlin](https://luma.com/zph1l8hh) — Meetups — Jun 4 — Berlin, Germany
- [Berlin Blockchain Week 2026](https://x.com/BerBlockWeek) — Conferences — Jun 13-21 — Berlin, Germany
- [Invisible Garden Berlin](https://invisible.garden/) — Meetups — Jun 13-21 — Berlin, Germany
- [Futura Camp](https://futura.camp/) — Meetups — Jun 13-22 — Berlin, Germany

## Bhopal, India

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHBhopal](https://x.com/ETHBhopal) — Groups — Community hub or group — Bhopal, India

## Bogotá, Colombia

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Bogotá](https://www.meetup.com/ethereum-bogota) — Groups — Community hub or group — Bogotá, Colombia

## Braga, Portugal

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Braga.Blockchain](https://www.meetup.com/braga-blockchain/) — Groups — Community hub or group — Braga, Portugal

## Brighton, United Kingdom

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Brighton Blockchain](https://www.meetup.com/brighton-blockchain/) — Groups — Community hub or group — Brighton, United Kingdom

## Brisbane, Australia

- Continent: Oceania
- Entries: 1
- Categories: Meetups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Responsible disclosure of IT Vulnerabilities (Civil Liability)](https://www.meetup.com/ethereum-engineering/events/313956174/?eventOrigin=group_events_list) — Meetups — May 27 — Brisbane, Australia

## Brussels, Belgium

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Crypto Wednesdays](https://dao.brussels/) — Groups — Community hub or group — Brussels, Belgium

## Budapest, Hungary

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Hungary](https://www.meetup.com/ethereum-hungary/) — Groups — Community hub or group — Budapest, Hungary

## Buenos Aires, Argentina

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Buenos Aires](https://www.meetup.com/ethereum-ba/) — Groups — Community hub or group — Buenos Aires, Argentina

## Calgary, Canada

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Calgary NFT (Non-fungible Tokens) Meetup Group](https://www.meetup.com/calgary-nft-non-fungible-tokens-meetup-group/) — Groups — Community hub or group — Calgary, Canada

## Cali, Colombia

- Continent: South America
- Entries: 2
- Categories: Groups (1), Meetups (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETH CALI CITY](https://luma.com/soi886zk) — Meetups — Dec 25-29 — Cali, Colombia
- [Ethereum Cali](https://www.meetup.com/ethereumcali) — Groups — Community hub or group — Cali, Colombia

## Cape Town, South Africa

- Continent: Africa
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Cape Town Ethereum Meetup](https://www.meetup.com/Cape-Town-Ethereum-Meetup/) — Groups — Community hub or group — Cape Town, South Africa

## Chiang Mai, Thailand

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Chiang Mai Dapps](https://www.facebook.com/groups/219236462407862/) — Groups — Community hub or group — Chiang Mai, Thailand

## Chicago, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Chicago Ethereum Meetup](https://x.com/chicagoethereum) — Groups — Community hub or group — Chicago, United States

## Ciudad de México, Mexico

- Continent: North America
- Entries: 1
- Categories: Hackathons (1)
- Mapped entries: 0/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Mexico 2026](https://ethmexico.org/#/ETHMX2026) — Hackathons — May 5 - Jun 16 — Ciudad de México, Mexico

## Cluj-Napoca, Romania

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHCluj Meetup](https://www.meetup.com/ethcluj) — Groups — Community hub or group — Cluj-Napoca, Romania

## Columbus, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Columbus](https://www.meetup.com/eth-columbus/) — Groups — Community hub or group — Columbus, United States

## Copenhagen, Denmark

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum and Web3 Copenhagen](https://www.meetup.com/copenhagen-ethereum-meetup/) — Groups — Community hub or group — Copenhagen, Denmark

## Da Nang, Vietnam

- Continent: Asia
- Entries: 1
- Categories: Conferences (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3 Builders' Summit](https://www.web3builderssummit.com/) — Conferences — May 24-27 — Da Nang, Vietnam

## Denver, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Denver](https://www.meetup.com/Ethereum-Denver/) — Groups — Community hub or group — Denver, United States

## Detroit, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Michigan Ethereum Meetup](https://www.meetup.com/michigan-ethereum-meetup/) — Groups — Community hub or group — Detroit, United States

## Dubai, United Arab Emirates

- Continent: Middle East
- Entries: 3
- Categories: Groups (2), Hubs (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Hadron Founders Club](https://forms.gle/G4PthfvMMy476QmZ6) — Hubs — May 23 — Dubai, United Arab Emirates
- [DeFi Dubai](https://www.meetup.com/defi-dubai/) — Groups — Community hub or group — Dubai, United Arab Emirates
- [Web3Dubai](https://www.meetup.com/web3dubai/) — Groups — Community hub or group — Dubai, United Arab Emirates

## Edmonton, Canada

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Edmonton Meetup](https://lu.ma/user/usr-zgxbPuCTyKGBQq6) — Groups — Community hub or group — Edmonton, Canada

## Enugu, Nigeria

- Continent: Africa
- Entries: 1
- Categories: Conferences (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETH Enugu Conf ‘26 ](https://x.com/Eth_Enugu) — Conferences — Aug 17-22 — Enugu, Nigeria

## Geneva, United States

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Geneva DevChain](https://www.meetup.com/devchain-geneva/) — Groups — Community hub or group — Geneva, United States

## Glasgow, United Kingdom

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Glasgow Ethereum Meetup](https://www.meetup.com/glasgow-ethereum-meetup/) — Groups — Community hub or group — Glasgow, United Kingdom

## Healdsburg, United States

- Continent: North America
- Entries: 1
- Categories: Meetups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Edge Esmeralda](https://www.edgeesmeralda.com/) — Meetups — May 30 - Jun 27 — Healdsburg, United States

## Helsinki, Finland

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Helsinki Ethereum Meetup](https://www.meetup.com/helsinki-ethereum-meetup/) — Groups — Community hub or group — Helsinki, Finland

## Hong Kong, Hong Kong

- Continent: Asia
- Entries: 3
- Categories: Groups (2), Hubs (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [DoBe Hub](https://docs.google.com/forms/d/e/1FAIpQLSf8HrsYvKfs4eEI4dxSLAjquutu2jz5FiluePe4MsTwswQhHw/viewform) — Hubs — May 23 — Hong Kong, Hong Kong
- [852dev.xyz](https://twitter.com/852devxyz) — Groups — Community hub or group — Hong Kong, Hong Kong
- [Ethereum Hong Kong](https://www.meetup.com/Ethereum-Hong-Kong/) — Groups — Community hub or group — Hong Kong, Hong Kong

## Jakarta, Indonesia

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Jakarta](https://ethjkt.com/) — Groups — Community hub or group — Jakarta, Indonesia

## Jeju City, South Korea

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Jeju](https://www.meetup.com/Ethereum-Jeju) — Groups — Community hub or group — Jeju City, South Korea

## Kaş, Türkiye

- Continent: Europe
- Entries: 1
- Categories: Meetups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ZuKaş 2026](https://zukascity.com/) — Meetups — Sep 3 - Oct 3 — Kaş, Türkiye

## Kuala Lumpur, Malaysia

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Malaysia](https://www.meetup.com/ETHMALAYSIA/) — Groups — Community hub or group — Kuala Lumpur, Malaysia

## Kyiv, Ukraine

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Kyiv Ethereum](https://kyivethereum.com/) — Groups — Community hub or group — Kyiv, Ukraine

## Lagos, Nigeria

- Continent: Africa
- Entries: 3
- Categories: Groups (1), Hackathons (1), Hubs (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3Bridge](https://t.me/+LGAiPevzRNk1ZTM0) — Hubs — May 23 — Lagos, Nigeria
- [Web3Lagos Conference](https://event.web3bridge.com/) — Hackathons — Aug 28-30 — Lagos, Nigeria
- [Lagos Ethereum Meetup](https://www.meetup.com/Lagos-Ethereum-Meetup/) — Groups — Community hub or group — Lagos, Nigeria

## Lisbon, Portugal

- Continent: Europe
- Entries: 2
- Categories: Conferences (1), Hackathons (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Pragma Lisbon](https://ethglobal.com/events/pragma-lisbon2026) — Conferences — Jul 23 — Lisbon, Portugal
- [ETHGlobal Lisbon](https://ethglobal.com/events/lisbon2026) — Hackathons — Jul 24-26 — Lisbon, Portugal

## Ljubljana, Slovenia

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Slovenia](https://www.meetup.com/ethereum-slovenia/) — Groups — Community hub or group — Ljubljana, Slovenia

## London, United Kingdom

- Continent: Europe
- Entries: 3
- Categories: Groups (2), Hubs (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Encode Hub](https://hub.encode.club/ethereum) — Hubs — May 23 — London, United Kingdom
- [Ethereum London](https://www.meetup.com/ethereum/) — Groups — Community hub or group — London, United Kingdom
- [Web3 London](https://www.meetup.com/web3london/) — Groups — Community hub or group — London, United Kingdom

## Los Angeles, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Los Angeles](https://www.meetup.com/Ethereum-Los-Angeles/) — Groups — Community hub or group — Los Angeles, United States

## Madrid, Spain

- Continent: Europe
- Entries: 2
- Categories: Groups (2)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Madrid](https://www.meetup.com/ethereum-madrid/) — Groups — Community hub or group — Madrid, Spain
- [Ethereum Spain](https://www.meetup.com/Ethereum-Spain/) — Groups — Community hub or group — Madrid, Spain

## Manila, Philippines

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHManila](https://www.meetup.com/ethmanila/) — Groups — Community hub or group — Manila, Philippines

## Medellín, Colombia

- Continent: South America
- Entries: 2
- Categories: Groups (2)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Medellin](https://www.meetup.com/ethereum-medellin) — Groups — Community hub or group — Medellín, Colombia
- [Hash House Medellín](https://www.meetup.com/hash-house-medellin/) — Groups — Community hub or group — Medellín, Colombia

## Melbourne, Australia

- Continent: Oceania
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Melbourne](https://lu.ma/user/usr-VEFqG8hvMFtTjmx) — Groups — Community hub or group — Melbourne, Australia

## Milan, Italy

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3Mi](https://www.eventbrite.it/o/web3mi-52766466683) — Groups — Community hub or group — Milan, Italy

## Minneapolis, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Minnesota](https://www.meetup.com/ethereum-minnesota/) — Groups — Community hub or group — Minneapolis, United States

## Multiple locations, Multiple locations

- Continent: Global
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 0/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Japan](https://ethereumjapan.connpass.com/) — Groups — Community hub or group — Multiple locations, Multiple locations

## Mumbai, India

- Continent: Asia
- Entries: 3
- Categories: Conferences (2), Hackathons (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Cypherpunk Congress #3](https://luma.com/spsnos9t) — Conferences — Nov 2 — Mumbai, India
- [Pragma Mumbai](https://ethglobal.com/events/pragma-mumbai) — Conferences — Nov 5 — Mumbai, India
- [ETHGlobal Mumbai](https://ethglobal.com/events/mumbai) — Hackathons — Nov 6-8 — Mumbai, India

## Munich, Germany

- Continent: Europe
- Entries: 1
- Categories: Conferences (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHis](https://www.ethis.xyz/) — Conferences — Jul 2-3 — Munich, Germany

## Nairobi, Kenya

- Continent: Africa
- Entries: 1
- Categories: Hackathons (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHSafari](https://ethsafari.xyz/) — Hackathons — Sep 1-6 — Nairobi, Kenya

## Nanjing, China

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETH Nanjing](https://lu.ma/ETHNanJing) — Groups — Community hub or group — Nanjing, China

## Naples, Italy

- Continent: Europe
- Entries: 2
- Categories: Groups (1), Hackathons (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ctrl/shift 2026](https://www.ctrlshift.events/) — Hackathons — Jun 13-15 — Naples, Italy
- [NapulETH Meetup](https://www.eventbrite.it/e/863744451907/) — Groups — Community hub or group — Naples, Italy

## New York, United States

- Continent: North America
- Entries: 4
- Categories: Groups (3), Hackathons (1)
- Mapped entries: 4/4
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHGlobal New York](https://ethglobal.com/events/newyork2026) — Hackathons — Jun 12-14 — New York, United States
- [Blockchain Wall Street Tech](https://www.meetup.com/blockchain-wallstreet-tech/) — Groups — Community hub or group — New York, United States
- [Ethereum Community NYC](https://www.meetup.com/ConsenSys-Ethereum-Meetup/) — Groups — Community hub or group — New York, United States
- [NYC Ethereum](https://www.meetup.com/NYC_Ethereum/) — Groups — Community hub or group — New York, United States

## Paris, France

- Continent: Europe
- Entries: 2
- Categories: Groups (2)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Paris](https://www.meetup.com/Ethereum-Paris/) — Groups — Community hub or group — Paris, France
- [Ethereum-France](https://www.meetup.com/fr-FR/ethereum-france/) — Groups — Community hub or group — Paris, France

## Pereira, Colombia

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Eje Cafetero](https://www.meetup.com/ethereum-eje-cafetero) — Groups — Community hub or group — Pereira, Colombia

## Portland, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [EthPDX](https://www.meetup.com/ethpdx/) — Groups — Community hub or group — Portland, United States

## Prague, Czechia

- Continent: Europe
- Entries: 2
- Categories: Groups (2)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [BeerFi Prague - Web3 Builders Meetup](https://www.meetup.com/beerfi/) — Groups — Community hub or group — Prague, Czechia
- [Ethereum Research Symposium (ETHReS) 2026](https://ethres.org) — Groups — Community hub or group — Prague, Czechia

## Quito, Ecuador

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Ecuador](https://www.eventbrite.com/o/ethereum-ecuador-64512134823) — Groups — Community hub or group — Quito, Ecuador

## Remote, Remote

- Continent: Global
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 0/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Italia Hub (Telegram Group)](https://t.me/ethereumitalia) — Groups — Community hub or group — Remote, Remote

## Rome, Italy

- Continent: Europe
- Entries: 2
- Categories: Hackathons (1), Hubs (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Community Hub (Rome)](https://forms.gle/wrjF85XYghXyFXH87) — Hubs — May 23 — Rome, Italy
- [ETHRome](https://www.ethrome.org/) — Hackathons — Sep 11-13 — Rome, Italy

## San Diego, United States

- Continent: North America
- Entries: 3
- Categories: Groups (3)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Blockchain and Brews (San Diego)](https://www.meetup.com/Blockchain-and-Brews/) — Groups — Community hub or group — San Diego, United States
- [CryptoSD](http://cryptosandiego.org) — Groups — Community hub or group — San Diego, United States
- [ETH SD](https://www.ethsd.org/) — Groups — Community hub or group — San Diego, United States

## San Francisco, United States

- Continent: North America
- Entries: 5
- Categories: Groups (4), Hubs (1)
- Mapped entries: 5/5
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Frontier Tower](https://frontiertower.io/apply) — Hubs — May 23 — San Francisco, United States
- [Chainlink San Francisco](https://www.meetup.com/Chainlink-San-Francisco/) — Groups — Community hub or group — San Francisco, United States
- [SF Ethereum](https://www.meetup.com/SF_Ethereum/) — Groups — Community hub or group — San Francisco, United States
- [SF Ethereum Developers](https://www.meetup.com/SF-Ethereum-Developers/) — Groups — Community hub or group — San Francisco, United States
- [Silicon Valley Ethereum Meetup](https://www.meetup.com/SF-Ethereum-Developers/) — Groups — Community hub or group — San Francisco, United States

## San José, Costa Rica

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Costa Rica](https://twitter.com/EthereumCR) — Groups — Community hub or group — San José, Costa Rica

## São Paulo, Brazil

- Continent: South America
- Entries: 2
- Categories: Groups (2)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ERC55](https://lu.ma/user/erc55) — Groups — Community hub or group — São Paulo, Brazil
- [Ethereum Developers São Paulo](https://www.meetup.com/Ethereum-Developers-Sao-Paulo/) — Groups — Community hub or group — São Paulo, Brazil

## Saravena, Colombia

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Arauca](https://www.meetup.com/ethereum-arauca) — Groups — Community hub or group — Saravena, Colombia

## Seattle, United States

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Seattle](https://www.meetup.com/Seattle-Ethereum-Meetup/) — Groups — Community hub or group — Seattle, United States

## Shanghai, China

- Continent: Asia
- Entries: 1
- Categories: Meetups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [muShanghai](https://mushanghai.xyz/) — Meetups — May 10 - Jun 6 — Shanghai, China

## Singapore, Singapore

- Continent: Asia
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Singapore](https://www.meetup.com/Ethereum-Singapore/) — Groups — Community hub or group — Singapore, Singapore

## Sofia, Bulgaria

- Continent: Global
- Entries: 2
- Categories: Conferences (1), Meetups (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Blockchain Week Bulgaria](https://www.blockchainweek.bg/) — Meetups — Sep 23-25 — Sofia, Bulgaria
- [ETHSofia](https://www.ethsofia.com/) — Conferences — Sep 24 — Sofia, Bulgaria

## Stanford, United States

- Continent: North America
- Entries: 1
- Categories: Conferences (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [The Science of Blockchain Conference](https://www.sbc-conference.com/2026/) — Conferences — Jul 27-29 — Stanford, United States

## Stockholm, Sweden

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Matos Cryptobar](https://matos.club/) — Groups — Community hub or group — Stockholm, Sweden

## Sydney, Australia

- Continent: Oceania
- Entries: 3
- Categories: Groups (3)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Bokky's Ethereum Workshop](https://www.meetup.com/BokkyPooBahs-Ethereum-Workshop/) — Groups — Community hub or group — Sydney, Australia
- [ETHSydney](https://www.meetup.com/ethsydney/) — Groups — Community hub or group — Sydney, Australia
- [Web3 Sydney](https://www.meetup.com/web3sydney/) — Groups — Community hub or group — Sydney, Australia

## Taipei, Taiwan

- Continent: Asia
- Entries: 2
- Categories: Conferences (1), Groups (1)
- Mapped entries: 2/2
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHTaipei](https://ethtaipei.org/) — Conferences — Sep 11-15 — Taipei, Taiwan
- [Taipei Ethereum Meetup](https://www.meetup.com/taipei-ethereum-meetup/) — Groups — Community hub or group — Taipei, Taiwan

## Tbilisi, Georgia

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETHTbilisi](https://www.ethtbilisi.ge/) — Groups — Community hub or group — Tbilisi, Georgia

## Tegucigalpa, Honduras

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [BUIDL Tegucigalpa](https://www.meetup.com/buidl-tegucigalpa/) — Groups — Community hub or group — Tegucigalpa, Honduras

## Tehran, Iran

- Continent: Middle East
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Decaffeth](https://lu.ma/decaffeth) — Groups — Community hub or group — Tehran, Iran

## Timişoara, Romania

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3 Timisoara](https://www.meetup.com/web3-timisoara/) — Groups — Community hub or group — Timişoara, Romania

## Tokyo, Japan

- Continent: Asia
- Entries: 3
- Categories: Conferences (1), Hackathons (1), Meetups (1)
- Mapped entries: 3/3
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Web3Privacy now Tokyo meetup](https://luma.com/ispxo30p) — Meetups — Sep 18 — Tokyo, Japan
- [Pragma Tokyo](https://ethglobal.com/events/pragma-tokyo2026) — Conferences — Sep 24 — Tokyo, Japan
- [ETHGlobal Tokyo](https://ethglobal.com/events/tokyo2026) — Hackathons — Sep 25-27 — Tokyo, Japan

## Toronto, Canada

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Developers](https://www.meetup.com/Ethereum-Developers/) — Groups — Community hub or group — Toronto, Canada

## Udine, Italy

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [udinETH](https://www.meetup.com/udineth/) — Groups — Community hub or group — Udine, Italy

## Vancouver, Canada

- Continent: North America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Vancouver](https://www.meetup.com/ethvancouver-meetup-group/) — Groups — Community hub or group — Vancouver, Canada

## Venezuela, Cuba

- Continent: South America
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Venezuela](https://www.meetup.com/ethereumvenezuela/) — Groups — Community hub or group — Venezuela, Cuba

## Venice, Italy

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Venezia Meetup](https://x.com/ethvenice) — Groups — Community hub or group — Venice, Italy

## Vienna, Austria

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [Ethereum Vienna](https://www.meetup.com/Ethereum-Vienna/) — Groups — Community hub or group — Vienna, Austria

## Warsaw, Poland

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [ETH Warsaw](https://www.meetup.com/ethwarsaw-meetup/) — Groups — Community hub or group — Warsaw, Poland

## Zürich, Switzerland

- Continent: Europe
- Entries: 1
- Categories: Groups (1)
- Mapped entries: 1/1
- Source page: ethereum.org
- Agent use: good for local ecosystem mapping, organizer research, city launch plans, and outreach plans.

### Notable entries
- [CryptoCanal](https://www.cryptocanal.org/agenda) — Groups — Community hub or group — Zürich, Switzerland