Discover Blockchain Hackathons 2025

Explore cutting-edge blockchain hackathons where developers, entrepreneurs, and web3 pioneers build the future of decentralized technology.
Explore Blockchain hackathons online and in-person
IN-PERSON Seattle Legal Tech - 3rd Annual 21st Century Lawyer CLE (3 CLE Pending)

Dec. 12, 2018

Ended

We are back with our third annual (3rd, THIRD people!) 21st Century Lawyer Seattle Legal Tech CLE. This year, we're bringing back some popular speakers …

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ai · blockchain · security · Seattle, Washington, United States
IN-PERSON “The hive mind” - Public data and intelligence networks that promote data and AI for the commons | Amsterdam

Dec. 12, 2018

Ended

If you believe that Nature should not be owned by corporations and individuals, then come and help prepare for the upcoming 2019 Nature 2.0 hackathon. …

IN-PERSON DoraHacks SF Blockchain Hackathon- 8Hour ESports-vibe! Now or Never:D!

Dec. 11, 2018

Ended

Blockchain engineers and hackers, application security and audit experts, data analysts, product and UI/UX designers, mobile and web developers! You're invited to participate in the …

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ai · big data · blockchain · security · San Francisco, California, United States
IN-PERSON DoraHacks X BINANCE 8-Hour Blockchain Hacker Arena @SF

Dec. 11, 2018

Ended

DoraHacks-Hacker ArenaTime:2018.12.11What is this about:The Hacker Arena is unlike any other hackathon, it's a shorter event for one and there are bite sized challenges to …

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blockchain · industry · security · San Francisco, California, United States
ONLINE Serial Hacking

Dec. 11, 2018 - Jan. 13, 2019

Ended

Serial Hacking offers the opportunity to take part in an innovative project, namely in the semiannual hackathon - marathon unique for its scale and prize …

IN-PERSON DoraHacks SF Blockchain Hackathon- 8Hour ESports-vibe! Now or Never:D!

Dec. 11, 2018 - Dec. 11, 2018

Ended

【See full version on evenbrite】,,FREE !,100+ top hackers (20 top teams) selected from 500 registrants,20+ Challenges sets prepared and provided by 20+ leading blockchain projects,Up …

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ai · big data · blockchain · security · San Francisco, California, United States
ONLINE Credits Online-Hackathon

Dec. 1, 2018 - Jan. 6, 2019

Ended

Credits Blockchain Platform launches its first Online Hackathon on 1st, December. This competition is aimed at the development of decentralized applications and services that will …

IN-PERSON ForkedBlock Blockchain Hackathon - Denver

Nov. 29, 2018

Ended

This hackathon challenges developers, designers, and idea generators to create immersive projects using the tools in the blockchain ecosystem. We want to develop the new …

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blockchain · Denver, Colorado, United States
IN-PERSON "Plugged in" Decentralized Access Control for machines and IT infrastructure | Berlin

Nov. 21, 2018

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What if Nature is no longer owned by companies or individuals? This event is co-hosted by Bigchain DB Nature 2.0 aims for an ownerless layer …

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big data · blockchain · non-profit · Berlin, State of Berlin, Germany
IN-PERSON Mobility Hack Lisbon

Nov. 17, 2018 - Nov. 18, 2018

Ended

BLOCKCHAIN in MOBILITY Blockchain is one of the technologies which could disrupt the way various industries work. Join our hackathon to explore, which role blockchain …

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blockchain · transport · Lisbon, Lisbon, Portugal

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