Jamao
Sign in

All of India · online and on campus

4 Web3 & blockchain hackathons in India

Sorted by how long you have left to apply. 7 open now, 3 closing this week, biggest published pool $11,000.

AI & ML3Web3 & blockchain7Fintech2Health tech2Climate & sustainabilityOpen sourceAll themes
Any deadlineClosing this weekClosing this month
Online + in personOnlineIn personOpen to students
Any prize poolUnder ₹50K₹50K – ₹2L₹2L – ₹10L₹10L and up

4 hackathons

4 still open for registration · deadline first, then start date · all times IST

5 days left to apply
₹2.5L
via Unstop

MST Blockchain x Newrro 24-Hour Buildathon

Where
Bangalore Urban
Team size
1–4 per team
Sun, 20 SepApply by 20 Sep
10 days left to apply
$11,000
via Devfolio

HACKBIOS 2K26

Where
SSTC
Team size
2–4 per team
Fri, 9 OctApply by 25 Sep
16 days left to apply
via Unstop

Hack in Hills ’26

Where
Manali
Team size
1–3 per team
Wed, 30 SepApply by 30 Sep
16 days left to apply
via Devfolio

HACKER HOUSE GOA 2026

Where
Goa · multi-city
Team size
1–3 per team
Wed, 28 OctApply by 1 Oct

Answers

Web3 & blockchain hackathons in India, in one paragraph

4 web3 & blockchain hackathons are open for registration in India right now, 1 of them closing this week. The next deadline is MST Blockchain x Newrro 24-Hour Buildathon on Sunday 20 September (5 days left to apply). 0 run online and 4 in person, mostly in Bengaluru, Junwani and Manali. 2 of the 4 publish a prize pool, the largest $11,000.

  1. 1
    MST Blockchain x Newrro 24-Hour Buildathon

    5 days left to apply · starts Sun 20 Sep IST

    ₹2.5L · 1–4 per team · Bangalore Urban

  2. 2
    HACKBIOS 2K26

    10 days left to apply · starts Fri 9 Oct IST

    $11,000 · 2–4 per team · SSTC

  3. 3
    Hack in Hills ’26

    16 days left to apply · starts Wed 30 Sep IST

    prize not published · 1–3 per team · Manali

  4. 4
    HACKER HOUSE GOA 2026

    16 days left to apply · starts Wed 28 Oct IST

    prize not published · 1–3 per team · Goa

Frequently asked

How many web3 & blockchain hackathons in India are open for registration right now?
4 of the 4 upcoming web3 & blockchain hackathons listed in India are still open for registration: 1 close within 7 days and 4 within 30 days. The very next one to close is MST Blockchain x Newrro 24-Hour Buildathon, on 20 September 2026.
Which web3 & blockchain hackathons in India have the biggest prize pools?
2 of the 4 listed web3 & blockchain hackathons publish a prize pool, the largest $11,000. 1 of those is quoted in a currency other than the rupee; the card shows the organizer's own figure and the rupee value is only used to sort them into prize bands.
Are there online web3 & blockchain hackathons I can join from anywhere in India?
0 of the 4 run online and can be entered from anywhere in India; 4 need you on site, most often in Bengaluru (1), Junwani (1) and Manali (1). 1 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, Devpost 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 4 upcoming web3 & blockchain hackathons listed on this page. Rebuilt twice a day from Devfolio, Devpost, Unstop. All times IST.

Tech events in India, every Thursday

One email a week with the weekend's meetups, workshops and demo nights. Optional WhatsApp channel. Unsubscribe any time.

Thursdays, 9am IST. One email a week, unsubscribe any time.

By theme

Hackathons by city

National and online hackathons show on every city page too — that is what 4 of these 7 listings are.

Where this comes from

Public listings on Devfolio, Devpost, 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.