The event formerly known as the Polkadot 2.0 Launch Party has now officially upgraded to the Polkadot Builder Party!
🛠️ This is a global developer event leading up to Sub0:
6-week online hackathon ($30k prize pool)
Global developer meetups
Open social events
Theme: "Radically Open, Radically Useful"
Building applications based on Polkadot 2.0, parachains, and related technologies.
📅 Hackathon Start: October 6, 2025
📅 Submission Deadline: November 17, 2025
Learn more: forum.polkadot.network/t/polkadot-bui
