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Online Web3 Hackathons

Participate from anywhere in the world. Browse online Web3 and blockchain hackathons, compete for prizes, and build innovative projects.

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Core DAOStatus: Ended

BTCfi Summer Hackathon

Jun 6, 2024 - Jul 28, 2024

Prize Pool

$250.0K

ChainflipStatus: Ended

Cross-Chain Summer Hackathon | Chainflip

Jun 22, 2024 - Aug 1, 2024

Prize Pool

$80.0K

DChainStatus: Ended

Web3 Hackathon from DChain

Jun 9, 2024 - Jul 20, 2024

Prize Pool

$120.0K

CS Labs HackathonStatus: Ended

Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024

Jun 22, 2024 - Jul 15, 2024

Prize Pool

$200.0K

Hack Web3ConfStatus: Ended

Hack Web3Conf India '24

Jul 7, 2024 - Nov 29, 2024

Prize Pool

$10.0K

VottunStatus: Ended

Women in Web3 Hackathon

Oct 1, 2024 - Nov 4, 2024

Prize Pool

$50.0K

Kaia VietnamStatus: Ended

Kaia Init Spring

Jul 2, 2024 - Mar 11, 2025

Prize Pool

KLA10.0K

intersectStatus: Ended

Intersect: the onchain Makeathon + Hackathon adventure

Jul 29, 2024 - Sep 19, 2024

Prize Pool

$100.0K

Open CampusStatus: Ended

EDU Chain Hackathon: Semester 1

Jul 15, 2024 - Aug 31, 2024

Prize Pool

$200.0K

AptosStatus: Ended

Aptos Code Collision Hackathon

Aug 1, 2024 - Oct 16, 2024

Prize Pool

$500.0K

SeeDAOStatus: Ended

SeeDAO Summer Hackathon

Jun 26, 2024 - Jul 29, 2024

Prize Pool

$6.0K

DSCVRStatus: Ended

DSCVR Buildathon - Canvas Embedded Apps Fest 🎉

Jul 26, 2024 - Sep 13, 2024

Prize Pool

$100.0K

SeedifyStatus: Ended

Seedify AI JAM

Jul 11, 2024 - Jul 31, 2024

Prize Pool

$500.0K

AEONStatus: Ended

GameOn TON: A Global TON Gaming Hackathon

Sep 10, 2024 - Nov 18, 2024

Prize Pool

$2.0M

BNB ChainStatus: Ended

BNB Chain 2024 Q3 Hackathon: Become A Champion Builder

Jul 31, 2024 - Aug 28, 2024

Prize Pool

$500.0K

InjectiveStatus: Ended

Automate Injective Yield Strategies Challenge | Injective Bounty

Sep 1, 2024 - Dec 1, 2024

Prize Pool

$10.0K

Equito NetworkStatus: Ended

Equito Builder Program - Interoperability Summer

Aug 11, 2024 - Sep 22, 2024

Prize Pool

$150.0K

Reactive NetworkStatus: Ended

Reactive Hackathon - Hacking the Next Generation of Smart Contracts

Sep 9, 2024 - Nov 4, 2024

Prize Pool

$50.0K

buildstationStatus: Ended

The Support Buildathon

Aug 18, 2024 - Dec 31, 2024

Prize Pool

ETH1.0K

CS Labs HackathonStatus: Ended

Coinstore Labs - ICP Web 3.0 Collision Hackathon (ICP Chain Fusion)

Aug 10, 2024 - Sep 17, 2024

Prize Pool

$500.0K

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