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The best rabbit holes sometimes start with a conversation. Ethereum conferences, hackathons, and gatherings worth closing your laptop for.

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London, GB

Encode London Hackathon 2026

23 October 2026 — 25 October 2026

The details

SAVE A DATE. START SOMETHING.

The gathering place.

Find your people.
Bring your questions.

28 upcoming events

October 2026

Oct232026

Hackathon / Web3 / Developer

Encode London Hackathon 2026

London, GB

23 October 2026 — 25 October 2026

Encode London 2026 conference and hackathon artwork

Oct292026

Conference / Hackathon / Blockchain

TUM Blockchain Conference 2026

Munich, DE

29 October 2026 — 31 October 2026

TUM Blockchain Conference 26 and hackathon official artwork

Oct292026

Events / Conference / Chainlink

Chainlink Link:NYC 2026

New York, US

29 October 2026

November 2026

Nov012026

Conference / DeFi / Security

DeFi Security Summit 2026

Mumbai, IN

1 November 2026 — 2 November 2026

DeFi Security Summit 2026 artwork naming Mumbai, 1–2 November and Courtyard Marriott

Nov022026

Ethereum / Conference / Anonymity

Ethereum Cypherpunk Congress #3

Mumbai, India

2 November 2026

Official Ethereum Cypherpunk Congress #3 artwork: a magenta geometric lotus emblem on a light grey background.

Nov022026

Conference / Arbitrum / Layer 2

Arbitrum Summit Mumbai 2026

Mumbai, IN

2 November 2026

Nov032026

Ethereum / Devcon / Conference

Devcon 8 India

Mumbai, India

3 November 2026 — 6 November 2026

Nov042026

Conference / Ethereum / Devcon

ETHIndia 2026

Mumbai, IN

4 November 2026

Nov042026

Conference / Ethereum / Security

Ethereum Forward Defence Summit 2026

Mumbai, IN

4 November 2026

Ethereum Forward Defence Summit artwork featuring a cricket helmet and 4 November Mumbai details

Nov052026

Ethereum / Hackathon / ETHGlobal

ETHGlobal Mumbai 2026

Mumbai, India

5 November 2026 — 7 November 2026

ETHGlobal Mumbai official artwork announcing November 5–7 in India.

Nov052026

Conference / Zero knowledge / Anonymity

ZK Summit Mumbai 2026 — zkMonk

Mumbai, IN

5 November 2026

Nov062026

Ethereum / Conference / ETHGlobal

Pragma Mumbai 2026

Mumbai, India

6 November 2026

Official Pragma Mumbai banner with multicoloured geometric shapes on black.

Nov062026

Conference / Security / Ethereum

Ship Safe: Devcon Mumbai Security Sessions

Mumbai, IN

6 November 2026

QuillAudits Ship Safe artwork with 6 November, 4–8 PM and BKC Mumbai details

Nov122026

Ethereum / Conference / DeFi

Ethereum Institutional Forum London 2026

London, GB

12 November 2026

Nov152026

Events / Conference / Solana

Solana Breakpoint 2026

London, GB

15 November 2026 — 17 November 2026

Nov202026

Ethereum / Conference / DeFi

Ethereum Institutional Forum Singapore 2026

Singapore, SG

20 November 2026

The Capitol Kempinski Hotel Singapore, venue of Ethereum Institutional Forum Singapore.

Nov202026

Events / Conference / Blockchain

University Blockchain Conference 2026

Austin, US

20 November 2026 — 21 November 2026

University Blockchain Conference artwork with the UT Austin tower and November 20–21 dates.

December 2026

Dec252026

Ethereum / Developer / Events

ETH CALI, A FRONTIER CITY

Cali, CO

25 December 2026 — 29 December 2026

ETH CALI artwork showing builders with laptops among tropical hills and Ethereum symbols.