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Online Web3 Hackathons

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HederaStatus: Ended

Hedera AI Agents Hackathon

Apr 11, 2025 - May 3, 2025

Prize Pool

$30.0K

Aleph HackathonStatus: Ended

Aleph Hackathon 25'

Mar 21, 2025 - Mar 23, 2025

Prize Pool

$44.0K

Superteam Portugal ColosseumStatus: Ended

Colosseum Hackathon PT

Mar 8, 2025 - Mar 31, 2025

Prize Pool

Non-cash Prize

PondStatus: Ended

With Vitalik Buterin: Quantifying Contributions of Open Source Projects to the Ethereum Universe

Mar 7, 2025 - May 7, 2025

Prize Pool

$50.0K

Ink!ubator 2.0Status: Ended

Ink!ubator 2.0 Hackathon: ink! Smart Contracts

Mar 13, 2025 - Sep 13, 2025

Prize Pool

Non-cash Prize

Stellar Development FoundationStatus: Ended

Stellar Build Better Hackathon

Mar 11, 2025 - Mar 31, 2025

Prize Pool

$25.0K

YZiLabsStatus: Ended

YZiLabs: AI x Fintech Virtual Hackathon

Apr 13, 2025 - Apr 27, 2025

Prize Pool

Non-cash Prize

HederaStatus: Ended

Hedera Hashathon: Nairobi Edition

Mar 24, 2025 - Apr 1, 2025

Prize Pool

$7.0K

Dexponent FoundationStatus: Ended

Round 1 - Farm Creation Wizard

Apr 20, 2025 - May 2, 2025

Prize Pool

$500.0K

Felix' test organizationStatus: Ended

Crypto Dapp Grant Program

Mar 14, 2025 - Dec 30, 2025

Prize Pool

$1.3M

Edgetributor SubDAOStatus: Ended

Polkadot AssetHub Hackathon 2025

May 30, 2025 - Jun 7, 2025

Prize Pool

$3.0K

TRN LabsStatus: Ended

The Apex of Skills: TRN Labs Hackathon

Jun 4, 2025 - Jun 10, 2025

Prize Pool

$10.0K

Arch NetworkStatus: Ended

Arch Bounty Week #1

Apr 2, 2025 - Apr 10, 2025

Prize Pool

$250

PAAL AIStatus: Ended

PAAL Agents: Build. Innovate. Revolutionize.

Apr 3, 2025 - Apr 25, 2025

Prize Pool

$10.0K

Cere NetworkStatus: Ended

Developer Console Top-Up

Apr 17, 2025 - Apr 28, 2025

Prize Pool

$2.0K

SCI LabsStatus: Ended

SEA Ideathon

May 5, 2025 - May 28, 2025

Prize Pool

VND14.0K

ICP HUB UkraineStatus: Ended

Vibe Coding Days

Jun 16, 2025 - Jun 29, 2025

Prize Pool

$1.0K

Cracked LabsStatus: Ended

RWAi Developer Sprint with XDC, ElizaOS and Crossmint

Apr 30, 2025 - May 26, 2025

Prize Pool

Non-cash Prize

Core DAOStatus: Ended

Core Connect Global Buildathon

May 20, 2025 - Aug 16, 2025

Prize Pool

$1.2M

ChainOperaStatus: Ended

ChainOpera Hackathon - Building Decentralized AI Agents

Jun 27, 2025 - Jul 27, 2025

Prize Pool

$10.0K

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