Find and organize blockchain hackathons | Devpost - The home for hackathons

Devpost powers blockchain hackathons with leading organizations, including Blockstack, Bitcoin, Ethereum, and Kin. Competing offers opportunities to learn blockchain development online and gives you the potential to win amazing prizes through both in-person and online virtual hackathons.

Sign up

Our current online Blockchain hackathons

Brainwave 2026

Empowering Brains of Tomorrow Innovations

$550 in prizes

662 participants

Deadline: Aug 9, 2026 August 09 at 5:00pm EDT to submit

Online

COMPSPHERE 11

Create The Ideas, Connect The Future

$1,247 in prizes

43 participants

Deadline: Sep 17, 2026 September 17 at 1:00pm EDT to submit

Online

IEEE ClimateChain Global Hackathon

AI and BLOCKCHAIN Innovate Today for a Sustainable Tomorrow.

$3,000 in prizes

57 participants

Deadline: Oct 25, 2026 Starts in October 05 at 12:00am EDT

Online

Our current in-person Blockchain hackathons

NTU InnovateX Hackathon 2026

Co-organised by NTU Centre in Computational Technologies for Finance (CCTF) and SNZ

$20,000 in prizes

149 participants

Jul 27 - Aug 14, 2026 August 14 at 11:45am EDT to submit

Singapore, Singapore

Nexora

Code The Next Era

₹ 30,000 in prizes

67 participants

Jul 30 - Aug 16, 2026 August 16 at 11:45pm EDT to submit

Kurumbapalayam SSKulam, India

Top Blockchain builders of 2026

Atharv Mantri

Open to ideas

Ashiha Mahesh Kumar

Shreyas Rao

A software engineer student at University of Toronto cursious about technology and always absorbing knowledge.

Sakshyam Sigdel

Prasant Koirala

Tejas Rao

Vedant Dorlikar

Karan Bisht

Recent winning Blockchain projects

Recent Blockchain hackathons

DTI Hackathon 2026

Build Technology That Can Impact Real Users.Not Just Demo Day

Non-monetary prizes

182 participants

Deadline: Jul 31, 2026 Starts in June 18 at 9:00am EDT

Online

Chutes Hack Malaysia 2026

5 days. Superb free coworking space. AI on chain. Free credits.

$907 in prizes

84 participants

Jun 16 - Jun 30, 2026 Starts in June 16 at 6:30am EDT

Subang Jaya, Malaysia

Impact Creation

Create Code Creation

Non-monetary prizes

94 participants

Deadline: Jul 31, 2026 Starts in June 13 at 1:45pm EDT

Online

Dev Clash

Code Build Conquer

Non-monetary prizes

64 participants

Deadline: Jul 23, 2026 Starts in July 23 at 1:00am EDT

Online