DoraHacks Hackathon Newsletter 2026 March

Your go-to source for latest Hackathons on DoraHacks.io, plus insightful articles designed for both hackers and hackathon organizers.

‣ Dora Blog

Privacy Infrastructure on Zcash | DoraHacks Startup Ideas 2026

• A native stablecoin on Zcash unlocks private money at scale.
• View Blog >

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How to Design a Hackathon Judging Plan

• A Practical Guide for Organizers
• View Blog >

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‣ Last Chance!

RE{DEFINE} HACKATHON

• Starknet · Bitcoin · Ethereum · Cairo · ZK-rollups | Feb.1–28, 2026
• Submit BUIDL >

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‣ New Hackathons

Polkadot Solidity Hackathon 2026

• Polkadot · Solidity | Mar.1–20, 2026
• Register now >

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BUIDL BATTLE #2 | The Bitcoin Builders Tournament

• Stacks | Mar.2–20, 2026
• Register now >

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AWS Prompt the Planet Challenge

• Amazon Web Services | Feb.28 — May.31, 2026
• Register now >

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StableHacks: Building Institutional Stablecoin Infrastructure on Solana

• Solana · Tenity| Mar.13–22, 2026
• Register now >

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Tether Hackathon Galactica: WDK Edition 1

• WDK · Tether · Openclaw | Mar.9–22, 2026
• Register now >

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AWS Activate Program for Web3 Startups

• AWS · Blockchain | Feb.27 — Jul.1, 2026
• Submit BUIDL >

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‣ Ongoing Hackathons

Somnia Reactivity Mini Hackathon

• Somnia | Feb.25 — Mar.20, 2026
• Register now >

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Build on Stellar Chile Ideatón

• Stellar | Feb.10–28, 2026 (Extended)
• Submit BUIDL >

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BUIDL CTC Hackathon

• Creditcoin · CTC · EVM | Feb.1 — Mar.7, 2026
• Submit BUIDL >

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Seedstr Blind Hackathon

• Agents · Seedstr Platform | Feb.19 — Mar.8, 2026
• Submit BUIDL >

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Hack with YO: Designing Smart DeFi Savings

• EVM · Solana | Feb.26 — Mar.19, 2026
• Submit BUIDL >

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OneHack 3.0 | AI & GameFi Edition

• OneChain · MOVE | Mar.6–27 , 2026
• Register now >

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FlagOS Open Computing Global Challenge

• Triton · Qwen · FlagGem | Jan.9 — May.20, 2026
• Submit BUIDL >

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‣ IRL/Hybrid Hackathons

UK AI Agent Hackathon EP4 x OpenClaw

• London, United Kingdom | Mar.1–7, 2026
• Register now >

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The PITCHATHON by KRYPTOSPHERE

• Cannes, France | Mar.24 — Apr.1, 2026
• Register Now >

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MunichTech Innovation Hackathon 2026 — Build Applied solutions for Industry

• Munich, Germany | Sep.21, 2026
• Register Now >

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Explore More Hackathons >>

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About DoraHacks

DoraHacks is the leading global hackathon community and open source developer incentive platform. DoraHacks provides toolkits for anyone to organize hackathons and fund early-stage ecosystem startups.

DoraHacks creates a global hacker movement in Web3, AI, Quantum Computing and Space Tech. So far, more than 30,000 startup teams from the DoraHacks community have received over $92M in funding, and a large number of open source communities, companies and tech ecosystems are actively using DoraHacks together with its BUIDL AI capabilities for organizing hackathons and funding open source initiatives.

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