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 OpenLedger Ideathon

Dec. 2, 2024 - Dec. 13, 2024

Ended

Join our Blockchain Hackathon! Build, design, and pitch innovative decentralized solutions that shape the future of Web3! SOLOS OR TEAMS OF 2: Create a 5-slide …

IN-PERSON Hackalajara 2024

Nov. 28, 2024 - Dec. 1, 2024

Ended

About the challenge Get started

IN-PERSON Counterspell Vancouver

Nov. 23, 2024

Ended

Theme:Magic Get started:Ask mentor for help or build something related to magic or have elments of magic inside it that could wow us.

IN-PERSON zkHackathon Thailand by Aleo

Nov. 9, 2024 - Nov. 17, 2024

Ended

Join us for zKompete, an exclusive hackathon event held during DevCon '24 as part of the Aleo Hacker House. This high-stakes competition is open only …

ONLINE Build Fully Decentralized Apps with AI and Blockchain via Arweave

Nov. 4, 2024 - Nov. 26, 2024

Ended

The Arweave Full Stack Hackathon brings together builders, developers, and visionaries to create on decentralized infrastructure using Arweave, ArFleet, and AO. Plus, this is just …

IN-PERSON Hacking for Agentic Finance

Nov. 1, 2024 - Nov. 2, 2024

Ended

https://www.hackingdollars.com/ Friday, November 1st 1:00 p.m. - 1:45 p.m.: Arrivals & Registration 1:45 p.m. - 2:00 p.m.: Opening Remarks 2:30 p.m.: Hacking Begins 6:30 p.m. …

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blockchain · fintech · machine learning · San Francisco, California, United States
IN-PERSON AIgnite

Oct. 31, 2024 - Nov. 6, 2024

Ended

About the challenge To participate in this event register with help of below link Register AIgnite: https://www.aignite.live/ Get started

IN-PERSON Fetch's AI Agent Hackathon IIT PATNA

Oct. 22, 2024 - Nov. 11, 2024

Ended

Introduction Fetch.ai’s vision is to create a marketplace of dynamic applications. We are empowering developers to build on our platform that can connect services and …

IN-PERSON Hack7Days TI x GTBIT 2

Oct. 14, 2024 - Oct. 21, 2024

Ended

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

ONLINE NorCal Hacks 24: Largest High School Hackathon in Northern California

Oct. 11, 2024 - Oct. 27, 2024

Ended

Important info in regards to team formation: Once you sign up on Devpost, indicate whether you have a team or not. When a team member …

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