ETHIstanbul is a premier Ethereum hackathon and conference taking place in Istanbul from September 5–7, 2025, as part of Builders Week Istanbul. It brings together developers, researchers, founders, and Ethereum ecosystem contributors from around the world for three days of:

🌐 Open-source hacking

🎤 Talks and workshops

🤝 Community networking

💡 Showcasing Ethereum innovation

Organized by local builders in collaboration with global partners, ETHIstanbul is designed to highlight Turkey’s growing blockchain scene while connecting it to the global Ethereum community.

🌐 Website: https://ethistanbul.io/
 

🎤 Speaker Applications: https://forms.gle/WZP2XJYB7eYtGH27A

🤝 Partnership Applications: https://forms.gle/ggqv6H2uTE96PeiUA
 

🧠 Mentor Applications: https://forms.gle/9dyq2hU5S8mjyb7Q6
 

⚖️ Judge Applications: https://forms.gle/wScryQRSKbwWsNhCA

🙌 Volunteer Applications: https://forms.gle/XTHDc5XWFyhTAJgA9