An online or in-person event where developers, designers and innovators collaborate to build and prototype tech solutions. It is typically time-limited, often culminating in presentations, demos and prizes.
6 projects found · Last updated Jun 11, 2026
Mobilizing Tokens 24/7
Tokenthon is a global hackathon tour for blockchain and AI development. Events are held across multiple cities and provide time-limited collaborative environments for developers, designers, and innovators to build and prototype blockchain and AI solutions, culminating in presentations and prize distributions.
Driving crypto mass adoption with simple payment abstraction
Global hackathon co-hosted with TON Foundation to foster Web3 game development and drive adoption of AEON payments.
Powering Solana hackathons, supporting winning founders through our accelerator, and investing in their crypto startups via our VC fund
Global online startup competitions running over multiple weeks where founding teams develop products on Solana, competing for prizes and pre-seed funding across categories including DeFi, consumer apps, infrastructure, and gaming.
Make the shift. Build on Solana
Blueshift Agentic Hackathon is a competition platform where AI agents register through an MCP server, complete Solana challenges, and appear on a leaderboard with scoring and prizes.
Web3 Native Network State, Solana’s Most Dedicated Power Users.
A month-long Solana builder event providing workshops, hacker zones, and protocol development opportunities for blockchain developers in Mykonos, Greece.
Your Australian and New Zealand hub for all things Solana.
Hackaroo is a Solana-focused hackathon for developers, builders, and founders in Australia and New Zealand. The event provides opportunities for participants to build projects across DeFi, gaming, consumer applications, payments, DAOs, mobile, and security sectors.
Welcome to The Grid's comprehensive directory of hackathon projects in the Web3 ecosystem. Our team has hand-reviewed and verified each of these 6 companies to ensure you're discovering legitimate, active projects — not abandoned ventures or AI-generated listings.
Unlike automated aggregators, every project in our hackathon category undergoes manual verification. We check for active development, real teams, and genuine utility. This human-first approach means you spend less time filtering through noise and more time finding the hackathonsolutions that matter for your needs.
Each project listing includes key information to help you evaluate and connect with these companies. Whether you're researching for investment, seeking partnerships, or looking for hackathonsolutions to use, our directory provides the verified data you need to make informed decisions in the Web3 space.