Anyone who has run a hackathon knows the coding is rarely the part people remember. They remember midnight, when two neighboring teams fix the same bug together. They remember the heart-pounding wait before a demo, and the last evening when everyone finally laughs. A hackathon should be built around those moments, not around the hours spent working.
How a blockchain hackathon differs from an ordinary one
A blockchain hackathon has a few quirks. Participants are used to working remotely in small teams over Discord or Telegram. Projects usually involve smart contracts, wallets and protocols, so the judging panel needs people who understand the technology. Prizes are often tied to a project or a grant fund. And the community is very sensitive to anything that looks opaque about how teams are scored.
My experience with the Polygon Uni-Tour series at universities showed that when the target community is concentrated in one place, offline works better. For a hackathon that is usually true of the demo phase, and not necessarily of the coding phase.
Organizing a blockchain hackathon is more than renting a room for people to code in. You are designing the whole journey, from registration day to the day prizes are handed out.
Three phases and the best place for each
Phase one: registration and team forming
This usually happens online and runs two to four weeks. The organizer announces the challenge, the scoring criteria, the prizes and the mentor list. Give people without a team their own channel so they can find one.
Phase two: building
The build period depends on the format. Some hackathons run 24 to 48 hours straight, others stretch over several weeks with checkpoints. If it runs straight through, you need a venue with proper desks, plenty of power outlets, stable internet, rest areas and food. That is what a workspace offers, and a kart track isn't one.
It's worth saying plainly. A track is designed for driving and socializing, not for 80 people coding for thirty-six hours. If the venue can accommodate it, get that confirmed in writing by the operator rather than assuming.
Phase three: demo day and awards
This is where a track makes sense. The teams are tired, the product is done, and they need a session to present, get scored and receive prizes. Afterwards they need a chance to unwind.
Demo day at Infinity Racing
Infinity Racing has two event zones. Zone 2 (115 m²) is used for socializing and displays, and suits demos for a few dozen people. Zone 1 (73 m²) is for waiting and warm-up. The track is 300 m long with 16 corners, indoors at Vincom Thao Dien.
An early-evening schedule could have four parts.
- Welcome the teams and check the presentation equipment. A rehearsal session is a must.
- The demos, with a fixed slot per team, usually 3 to 5 minutes plus questions from the judges.
- The judges deliberate while teams race heat by heat. Waiting for results can drag the mood down, and kart racing turns it into the best part of the evening.
- Announce results and give out prizes in Zone 2.
On the technical side, confirm with the operator what is available for the screen or projector, sound for the demos, power for laptops and internet for teams doing live demos. Don't assume any of it.
Judges, criteria and transparency
Publish the scoring criteria the day registration opens. A common framework uses four: creativity, technical completeness, feasibility and impact, and quality of presentation. Give each a clear scale, and have judges score independently before they discuss.
The blockchain community is especially alert to conflicts of interest. If a judge belongs to a sponsoring project, say so and, where possible, keep them from scoring teams that build on their platform. The article on organizing Web3 events in Vietnam made the point that the community expects transparency about the schedule and the speakers. The same goes for scoring.
Prizes and legal questions
Prizes in cash or crypto assets need a legal check, especially when winners live in several countries. The article on organizing crypto events in Vietnam covers this separately. Until you have specific legal advice, the safe choice is usually cash or physical prizes with a clear contract.
Why end at the track
After days of intense work, teams rarely want another sit-down party. They want to move. A race creates a moment where the winner isn't necessarily the strongest in the competition, which takes some of the edge off and helps relationships between teams afterwards. The article on indoor kart racing explains the experience for anyone who hasn't tried it.
If you're planning a hackathon and need a venue for the demo and awards, see the Infinity Racing page or send a quote request.
Anyone can code at home. The last evening is why people come back to the hackathon next year.