bitcoin++
Hackathon control board Austin 2025, mempool edition

Bitcoin++ Pool Edition

Build something real. Find collaborators, choose a challenge, ship your project, and put it in front of the bitcoin++ community.

Submissions closed How to participate ↓
§ Start here

Three steps from idea to demo.

Everything you need to enter, build, and submit without hunting through the conference site.

  1. 01

    Join a team

    Bring collaborators or add teammates from their bitcoin++ profiles. One person belongs to one project team.

  2. 02

    Choose your build

    Enter the open competition, then opt into any sponsor challenges your project qualifies for.

  3. 03

    Submit your Project

    Add your pitch, team, repository, demo, and supporting links before submissions close.

Team sizeUnlimited
What countsAnything Bitcoin
Challenge entryOptional + stackable
Submissions closed
§ The brief

Welcome to the Official Bitcoin++ 2025 Mempool Hackathon!

This is the hackathon site for the bitcoin++ 2025 Hackathon in Austin, TX.

The main hackathon competition will be open ended (overall 1st, 2nd, 3rd). Anything involving bitcoin is fair game. Bonus points for mempool or mining related projects.

There are optional challenges that hackers may create projects around. Submitting for a challenge is optional, and ALL projects will be considered for the main competition.

Logistics 

Hackathon Kickoff: Thursday (5/8/25) @ 4:30 PM (CT)
Submission Deadline: Friday @ 2:00 PM - On Devpost

Report to Expo Hall: 2:30 PM
Judging Expo: 3:00 PM - 4:30 PM - MAX 3 minutes (practice & time yourself)
Finalists Announced: 5:00 PM
Finalist Presentations
5:15 PM - 5 minutes per team (main stage)
Awards & Closing
: 7:00 PM

§ Prizes

Prize pool.

Ranked rewards for the top projects. Challenges can stack on top.
+ Additional awards
[ Award ]

Best Beginner Hack

Tickets to future Bitcoin++ event - Only eligible to teams where EVERY member is a high-school/undergraduate student OR a first-time contributor to open-source bitcoin.

Prizes
Best Beginner Hack — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Best Design (Accessibility)

Gamma Bitaxe Miner + Tickets to future Bitcoin++ event - Awarded to the project that best enhances accessibility, ensuring more people can use and benefit from it regardless of ability.

Prizes
Best Design (Accessibility) — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Best Design (UI)

Gamma Bitaxe Miner + Tickets to future Bitcoin++ event - For the project with the most intuitive, polished, and visually appealing user experience.

Prizes
Best Design (UI) — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Honorable Mentions

Tickets to future Bitcoin++ event - Awarded to up to 6 “honorable mentions”.

Prizes
Honorable Mentions — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Most Ambitious / Most Impressive

Tickets to future Bitcoin++ event - Most progress made, Highest technical achievement

Prizes
Most Ambitious / Most Impressive — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Most Educational

Tickets to future Bitcoin++ event - Most likely to inspire MY MOM or kid brother to use bitcoin

Prizes
Most Educational — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

[ Award ]

Quirkiest Hack

Tickets to future Bitcoin++ event - You didn‘t win a top prize, but you made the judges smile :D

Prizes
Quirkiest Hack — future Bitcoin++ ticket 1 satoshis

One ticket to a future Bitcoin++ event for each winning team member.

§ The judges

11 judges.

Scoring is handled by the assigned hackathon judges.