ETHDenver 2026

Pre-Event

18 Nov 2025 - 11 Feb 2026

Event

15 - 21 Feb

18 Nov 2025 (Tue)

10:00 AM

Applications Open for ETHDenver 2026 BUIDLathon

#BUIDLers, Mentors and Judges:

Mentors Application: here
Main Track Judges Application: here

17 Dec 2025 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

Prep Session 1: Part 1 of Intro to the BUIDLathon

07 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

Prep Session 2: Part 2 of Intro to the BUIDLathon

21 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #1

Kickoff session to meet other participants and explore potential teammates

04 Feb 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #2

Follow-up session to help participants finalize teams before the BUIDLathon

11 Feb 2026 (Wed)

10:00 AM

ETHDenver 2026 Bounty Announcement Livestream + BUIDLathon Begins! (Virtual Days)

Official reveal of bounty challenges and the start of the virtual BUIDLathon days

18 Nov 2025 (Tue)

10:00 AM

Applications Open for ETHDenver 2026 BUIDLathon

17 Dec 2025 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

07 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

21 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #1

04 Feb 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #2

11 Feb 2026 (Wed)

10:00 AM

ETHDenver 2026 Bounty Announcement Livestream + BUIDLathon Begins! (Virtual Days)

Pre-Event

18 Nov 2025 - 11 Feb 2026

Event

15 - 21 Feb

18 Nov 2025 (Tue)

10:00 AM

Applications Open for ETHDenver 2026 BUIDLathon

#BUIDLers, Mentors and Judges:

Mentors Application: here
Main Track Judges Application: here

17 Dec 2025 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

Prep Session 1: Part 1 of Intro to the BUIDLathon

07 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

Prep Session 2: Part 2 of Intro to the BUIDLathon

21 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #1

Kickoff session to meet other participants and explore potential teammates

04 Feb 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #2

Follow-up session to help participants finalize teams before the BUIDLathon

11 Feb 2026 (Wed)

10:00 AM

ETHDenver 2026 Bounty Announcement Livestream + BUIDLathon Begins! (Virtual Days)

Official reveal of bounty challenges and the start of the virtual BUIDLathon days

18 Nov 2025 (Tue)

10:00 AM

Applications Open for ETHDenver 2026 BUIDLathon

17 Dec 2025 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

07 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: BUIDLer Hours

21 Jan 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #1

04 Feb 2026 (Wed)

10:00 AM - 11:00 AM

Virtual Session: Team Formation Activity #2

11 Feb 2026 (Wed)

10:00 AM

ETHDenver 2026 Bounty Announcement Livestream + BUIDLathon Begins! (Virtual Days)