Find and organize blockchain hackathons | Devpost

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 hackathons.

Our current online Blockchain hackathons

Honeycomb Smart Contract Hackathon

Build a Smart Contract Connected to Real-World Data With Honeycomb

$12,250 in prizes

81 participants

Deadline: Dec 11, 2019 December 11 at 11:00pm EST to submit

Online

Hack to the Future

The fintech hackathon, brought to you by Finastra

$51,893 in prizes

1008 participants

Deadline: Dec 12, 2019 December 12 at 2:45am EST to submit

Online

Stratis Smart Contracts Challenge

Contestants from around the world are invited to take part in the Stratis Smart Contracts Challenge!

$18,000 in prizes

179 participants

Deadline: Dec 16, 2019 December 16 at 1:00pm EST to submit

Online

Blockstack Can't Be Evil Contest: Part 3

Build a Blockstack application that fits into one of the featured categories – and isn't evil

$16,800 in prizes

242 participants

Deadline: Dec 18, 2019 December 18 at 11:45pm EST to submit

Online

Data Economy Challenge with Ocean Protocol

3.4 Million Ocean Tokens. 3 Inspiring Tracks. Global Community Participation. Build the New Data Economy with us!

€104,220 in prizes

78 participants

Deadline: Jan 15, 2020 January 15 at 5:00pm EST to submit

Online

Our current in-person Blockchain hackathons

COMIT Hackathon - Atomic Swaps for your Application

Build atomic swap solutions on top of COMIT, the open-source protocol enabling cross-blockchain applications!

Non-monetary prizes

4 participants

Dec 6 - Dec 8, 2019 December 08 at 5:00am EST to submit

Singapore, Singapore

Gotham DLT 2019

Building Distributed Ledger Apps in the City that Never Sleeps

$9,250 in prizes

45 participants

Dec 7 - Dec 8, 2019 December 08 at 2:30pm EST to submit

New York, NY, USA

MadurAIOpenTecHackathon

Build your business from idea over a weekend

₹ 30,000 in prizes

31 participants

May 22 - May 24, 2020 Starts in May 22 at 10:30pm EDT

Madurai, India

Top Blockchain builders

Chris Buonocore

software engineer making projects to improve the world

Zhenting Zhou

50% art fifty percent tech

Deon Summers

Sergej Kunz

Software Engineer at Porsche AG and in the free time Crypto Maniac.

Brian Cottrell

Software developer with a background in physics and a focus on web and mobile development.

Drew Patel

I like money and changing things. Mizzou 2022

Carlos Roldan

Node.JS developer with main background in DLT's dev, LN dev andFull-Sttack dev

Steve Thijssen

Recent winning Blockchain projects

Recent Blockchain hackathons

Strike: A Virtual Lightning Hackathon

Hosted by RADAR ION

$6,698 in prizes

84 participants

Deadline: Nov 19, 2019 Starts in October 18 at 9:00am EDT

Online

Building the Arweave permaweb

Sick of 404s? Help revolutionize the web by building decentralized apps

$5,000 in prizes

107 participants

Deadline: Nov 11, 2019 Starts in September 22 at 3:00am EDT

Online

Kyber DeFi Virtual Hackathon

Build the future of #DeFi with Kyber Network!

$41,500 in prizes

306 participants

Deadline: Oct 28, 2019 Starts in September 09 at 9:00am EDT

Online

ETHWaterloo

Back to Waterloo, where it all began.

$74,201 in prizes

191 participants

Nov 8 - Nov 10, 2019 Starts in November 08 at 9:00pm EST

Waterloo, Canada

The home for Blockchain hackathons

Our current online Blockchain hackathons

Honeycomb Smart Contract Hackathon

Hack to the Future

Stratis Smart Contracts Challenge

Blockstack Can't Be Evil Contest: Part 3

Data Economy Challenge with Ocean Protocol

Our current in-person Blockchain hackathons

COMIT Hackathon - Atomic Swaps for your Application

Gotham DLT 2019

MadurAIOpenTecHackathon

Top Blockchain builders

Chris Buonocore

Zhenting Zhou

Deon Summers

Sergej Kunz

Brian Cottrell

Drew Patel

Carlos Roldan

Steve Thijssen

Recent winning Blockchain projects

LootBoxToken

Dark-myNode

threadpool

Muh Options

Recent Blockchain hackathons

Strike: A Virtual Lightning Hackathon

Building the Arweave permaweb

Kyber DeFi Virtual Hackathon

ETHWaterloo