All of India · online and on campus
3 Web3 & blockchain hackathons in India
Sorted by how long you have left to apply. 5 open now, 1 closing this week, biggest published pool $10,000.
3 hackathons
3 still open for registration · deadline first, then start date · all times IST
CodeOdyssey '26
- Where
- Online
- Team size
- 1–3 per team
Hacknova'27 2.0
- Where
- Kharghar
- Team size
- 2–4 per team
VYTRON'26
- Where
- Online
- Team size
- 2–4 per team
Answers
Web3 & blockchain hackathons in India, in one paragraph
3 web3 & blockchain hackathons are open for registration in India right now, 1 of them closing this week. The next deadline is CodeOdyssey '26 on Friday 20 November (7 days left to apply). 2 run online and 1 in person, mostly in Mumbai. 3 of the 3 publish a prize pool, the largest ₹75,000.
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Frequently asked
- How many web3 & blockchain hackathons in India are open for registration right now?
- 3 of the 3 upcoming web3 & blockchain hackathons listed in India are still open for registration: 1 close within 7 days and 3 within 30 days. The very next one to close is CodeOdyssey '26, on 20 November 2026.
- Which web3 & blockchain hackathons in India have the biggest prize pools?
- 3 of the 3 listed web3 & blockchain hackathons publish a prize pool, the largest ₹75,000.
- Are there online web3 & blockchain hackathons I can join from anywhere in India?
- 2 of the 3 run online and can be entered from anywhere in India; 1 need you on site, most often in Mumbai (1). 3 say in their own description that students may enter.
- How do I register for a hackathon listed here?
- Every listing here links back to the organizer's registration page — Devfolio and Unstop — and registration happens there, not on Jamao. Nothing is behind a login and no listing is paid placement. Running one? Claim your listing from its page, or add it free at jamao.in/create, and it stops being overwritten by the import.
Counted from the 3 upcoming web3 & blockchain hackathons listed on this page. Rebuilt twice a day from Devfolio, Unstop. All times IST.
Tech events in India, every Thursday
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By theme
Hackathons by city
National and online hackathons show on every city page too — that is what 4 of these 6 listings are.
Where this comes from
Public listings on Devfolio, Unstop, re-read twice a day. Registration always happens on the organizer's own page; Jamao never stands between you and it.
Running a hackathon? List it free or claim your listing from its page and we stop rewriting it.