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
ONLINE Next Top Blockchain Startup

July 22, 2024 - Aug. 1, 2024

Ended

The Next Top Blockchain Startup Competition GDA Group brings together 50+ years of combined capital markets and financial technology experience and consists of a vertically …

IN-PERSON Celo Africa DAO CodeJams - June Mini Hackathon

July 15, 2024 - July 29, 2024

Ended

Celo Africa DAO CodeJams - Mini Hackathon is a weekly hackathon series that focuses on educating the community, fostering creativity, and overall bringing out great …

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blockchain · mobile · retail · Nairobi, Nairobi County, Kenya
ONLINE Constellation Metagraph Hackathon

July 15, 2024 - Sept. 11, 2024

Ended

Welcome to the Constellation Metagraph Hackathon, the inaugural hackathon for the Constellation Network ecosystem! With $100k in DAG prizes available, we invite you to showcase …

ONLINE Kansas Blockchain Fellowship Capstones

July 15, 2024 - July 24, 2024

Ended

About the Capstones The Capstone Project is one of the core parts of the Kansas Blockchain Fellowship, designed to give each Fellow an opportunity to …

ONLINE Hack7Days TI x CU

July 12, 2024 - July 17, 2024

Ended

About the challenge The Hack 7 Days Tezos India x CU Hackathon is a week-long challenge aimed at providing practical exposure to college students in …

ONLINE Foothill Hacks

June 29, 2024 - June 30, 2024

Ended

About the challenge Hack with us at Foothill College on Saturday, June 29 and Sunday, June 30! Participants will develop innovative, forward-thinking passion projects. Get …

IN-PERSON Celo Uganda Mini Hackathon

June 20, 2024 - June 28, 2024

Ended

Celo Africa DAO CodeJams - Mini Hackathon This is a weekly hackathon series that focuses on educating the community, fostering creativity, and overall bringing out …

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blockchain · social · Kampala, Central Region, Uganda
IN-PERSON BTCfi Summer Hackathon 2024

June 14, 2024 - July 21, 2024

Ended

IN-PERSON LBW2024 OnChain Summer Hackathon

June 12, 2024 - June 28, 2024

Ended

About the challenge Blockchain technology is at the forefront of technological innovation, and we're here to guide you through the process of mastering. At our …

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beginner · blockchain · Ikeja, Lagos, Nigeria
IN-PERSON HackPrix

June 8, 2024 - June 9, 2024

Ended

Welcome to the pulsating heart of innovation! Join CodeWave Hub's electrifying Hackathon in the vibrant city of Hyderabad. Unleash your coding prowess, collaborate with fellow …

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