Online Web3 Hackathons
Participate from anywhere in the world. Browse online Web3 and blockchain hackathons, compete for prizes, and build innovative projects.
View all with full filters →Campfire Bengaluru
Feb 28, 2026 - Mar 1, 2026
Prize Pool
Non-cash Prize
PyTheQuest
Feb 26, 2026 - Feb 27, 2026
Prize Pool
Non-cash Prize
Jom AI @ Tampines
Apr 23, 2026 - May 29, 2026
Prize Pool
Non-cash Prize
EagleHacks 2026
Mar 27, 2026 - Mar 29, 2026
Prize Pool
Non-cash Prize
305 Hack Mar26 SubmissionPortal | Register@hackuniversity-hackathons.vercel.app
Mar 13, 2026 - Mar 20, 2026
Prize Pool
Non-cash Prize
HackAugie
Apr 18, 2026 - Apr 19, 2026
Prize Pool
$1.0K
ChipCraft 2.0
Mar 13, 2026 - Mar 14, 2026
Prize Pool
₹25.0K
Hackabyte 2026 Spring Hackathon
Mar 7, 2026 - Mar 8, 2026
Prize Pool
$750
HackCU12
Mar 7, 2026 - Mar 8, 2026
Prize Pool
Non-cash Prize
Ship In a day
Mar 6, 2026 - Mar 7, 2026
Prize Pool
Non-cash Prize
RamHacks 2026
Apr 25, 2026 - Apr 26, 2026
Prize Pool
Non-cash Prize
IdeaForge @ SCSU
Mar 28, 2026 - Mar 29, 2026
Prize Pool
Non-cash Prize
SMathHacks 2026
Mar 14, 2026 - Mar 15, 2026
Prize Pool
Non-cash Prize
RocketHacks 2026
Mar 14, 2026 - Mar 15, 2026
Prize Pool
$500
Coders Meet
Mar 7, 2026 - Mar 10, 2026
Prize Pool
Non-cash Prize
GEC CODERS' CLUB HACK DAY
Feb 27, 2026 - Feb 28, 2026
Prize Pool
Non-cash Prize
xStocks Hackathon EthCC: Market Open
Mar 31, 2026 - Apr 2, 2026
Prize Pool
$75.0K
HackTrent 2026
Nov 6, 2026 - Nov 8, 2026
Prize Pool
Non-cash Prize
ClarkHacks 2026
Apr 18, 2026 - Apr 19, 2026
Prize Pool
Non-cash Prize
GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes
Mar 12, 2026 - May 3, 2026
Prize Pool
$700