Jens Gantz (jensgantzdesign)

UX/UI Designer with 12+ years of experience, worked with a lot of blockchain projects in my career

Cologne, North Rhine-Westphalia, Germany
Website
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Build Resilient Apps with Polkadot Cloud

Online

Radically open, radically useful

$40,000 in prizes
Winners announced
2730 participants

Proof of Concept

Online

If you could prove any data on the internet - what would you build?

$25,000 in prizes
Winners announced
1909 participants

Bitcoin 2025 Official Hackathon

Online

Virtual Hackathon for the Bitcoin 2025 Conference in Las Vegas

$58,750 in prizes
Winners announced
832 participants

TRON Grand Hackathon - HackaTRON Season 7

Online

Unleash the Future of Blockchain: Code, Create, Collaborate

$650,000 in prizes
Winners announced
1326 participants

HackAI - Dell and NVIDIA Challenge

Online

Code, Create, Conquer - Build groundbreaking Generative AI projects using NVIDIA AI Workbench

$70,176 in prizes
Winners announced
4539 participants

Constellation Metagraph Hackathon

Online

Build application specific blockchains and tooling on Constellation Network

$100,000 in prizes
Winners announced
670 participants

Theta Network 2024 Hackathon

Online

Theta is the leading blockchain + decentralized cloud for AI, video, and media. Join us in building products, integrations and tools for the Theta ecosystem!

$252,200 in prizes
Winners announced
1299 participants

Microsoft Developers AI Learning Hackathon

Online

Learn to build your AI apps with Azure Cosmos DB

$10,000 in prizes
Winners announced
9468 participants

Web3 and AI Unstoppable Hackathon | Unstoppable Domains & AWS

Online

Web3 and AI Hackathon

$187,000 in prizes
Winners announced
1143 participants

Block Magic: A Chainlink Hackathon

Online

Chainlink’s Block Magic hackathon accelerates developers’ onchain journey

$547,000 in prizes
Winners announced
1869 participants

TRON Grand Hackathon - HackaTRON Season 6

Online

Unleash the Future: Code, Create, Collaborate

$625,000 in prizes
Winners announced
1057 participants

Ripple CBDC Innovate

Online

You are invited to build or update an original fintech or payments solution utilizing Ripple’s CBDC solutions. Winners of Phase 1 will be invited to a Winners Only Phase II event!