We’re excited to be supporting Arbitrum Open House Singapore, a global builder program with a strong focus on supporting the next generation of builders across Southeast Asia.

Only a few days remaining to apply for the Open House Buildathon.

Compete for $115K in prizes & grants across General, Promising Products, and Robinhood Chain tracks, with top teams getting the opportunity to advance to the in-person Founder House in London.

• Sep 14 – Oct 4, 2026
• Open globally
• Fully online
• Apply with an existing project or build on new ideas
• Limited spots remaining

Whether you’re building in Singapore, anywhere across SEA, or globally, this is an opportunity to build, compete, and connect with the @arbitrum.io ecosystem.

Apply now (link in bio):
https://arbitrum-singapore.hackquest.io/?utm_source=partner-blockdevid&utm_medium=social&utm_campaign=oh-singapore-buildathon