ETHIstanbul

ETHIstanbul is a 48h Ethereum conference&hackathon taking place in Istanbul on September 5–7, 2025.

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Timeline

  • Registration17 Jul, 2025 - 09:18
  • End of the Applıcations04 Sep, 2025 - 13:00
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  • 7 Participants

Industries

  • Blockchain
  • Web3

🛠 Hacking, Rules & Submission

⚠️ Hackathon Starts: Friday, September 5th at 10:00 (GMT+3)

⚠️ Submission Deadline: Sunday, September 7th at 10:00 (GMT+3), via the TAIKAI Platform


📜 ETHIstanbul Hacking Rules

  • ETHIstanbul takes place IRL in Istanbul.

  • You cannot use, copy, or submit another team's code.

  • All code must be written during the event. Submissions containing pre-written code will be disqualified.

  • The judges’ decisions are final regarding all prizes and awards.

  • Bounties are sponsored and distributed by our partners and must be awarded within 2 weeks after ETHIstanbul.

  • Each participant must hold a valid hacker ticket for ETHIstanbul to be eligible for judging.

  • Please follow instructions from ETHIstanbul organizers and volunteers and comply with our Code of Conduct.

✅ Minimum Submission Requirements (To Be Judged)

  • A link to your open-source code repository.

  • A short demo video (max 90s) or a presentation (max 5 slides) clearly describing your project, its use case, and purpose.

  • If applicable, include the contract address(es) or website URLs of your deployed demo (testnet or mainnet accepted).


💸 Bounties

  • Bounties are provided by our ecosystem partners and sponsors.

  • A full list of active bounties will be shared here:→ (TBA)


📝 Submission Guidelines

You must submit your project on TAIKAI by Sunday, September 7th at 10:00 (GMT+3).

🔔 At least one team member must be present in person at the venue to be eligible to pitch their project.

📌 Steps to Submit on TAIKAI:

  1. Click “Create Project” on the ETHIstanbul hackathon page.

  2. Add your team members.

  3. Select the track(s) and bounties you're applying to by editing the project categories.

  4. Follow the submission template below.

  5. Click “Publish” once everything is complete.


📤 Submission Template

PROJECT NAME

DESCRIPTION (2 lines)

CONTACT PERSON (Discord & Telegram handle)

CODE REPOSITORY (GitHub or similar)

DEMO VIDEO (90 seconds) OR PRESENTATION (max 5 slides)

CONTRACT ADDRESSES / LIVE URLS (if deployed)