Infrastructure Hackathons
Blockchain infrastructure, developer tooling, and protocol development
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Programming USDCx on Stacks
Stacks
bitcoinotherbridge development
Prize Pool$3.0K
Days LeftEnded
LocationOnline
Date RangeJan 19, 2026 - Jan 25, 2026
Submission DeadlineJan 25, 2026
Casper Hackathon 2026 - Final Round
Casper Network
otherrustjavascript
Prize Pool$40.0K
Days LeftEnded
LocationOnline
Date RangeJan 15, 2026 - Jan 25, 2026
Submission DeadlineJan 25, 2026
Pitch Your Buidl - EthDenver
Stacks
bitcoinother
Prize Pool$2.0K
Days LeftEnded
LocationFull Address on Luma, .
Date RangeFeb 18, 2026 - Feb 19, 2026
End DateFeb 19, 2026
Cortensor Hackathon #4
Cortensor
otherethereumarbitrum
Prize PoolCOR3.0K
Days LeftEnded
LocationOnline
Date RangeJan 19, 2026 - Feb 28, 2026
End DateFeb 28, 2026
Liquify Indexer API Hackathon: $100,000 Total Prize Pool
Liquify
otherethereumarbitrum
Prize Pool$15.0K
Days Left54 days
LocationOnline
Date RangeJan 21, 2026 - Jun 14, 2026
End DateJun 14, 2026
OneHack 3.0 | AI & GameFi Edition
OneChain
othermovegamefi
Prize Pool$16.1K
Days LeftEnded
LocationOnline
Date RangeFeb 8, 2026 - Mar 9, 2026
Submission DeadlineMar 9, 2024
48 Weeks. 48 Blockchains.
CODEQUITY
otherethereumsolana
Prize Pool$10.0K
Days Left238 days
LocationOnline
Date RangeFeb 1, 2026 - Dec 31, 2026
Submission DeadlineDec 15, 2026
The Self-Driving Yield Engine Composable Yield Infrastructure for the Next Generation of DeFi
Riquid
otherbnb chainsolidity
Prize Pool$75.0K
Days LeftEnded
LocationOnline
Date RangeJan 31, 2026 - Feb 28, 2026
End DateFeb 28, 2026
Midl VibeHack: Build & Share $3,000 in Rewards / Sponsored by Xverse
Midl
bitcoinotherethereum
Prize Pool$3.0K
Days LeftEnded
LocationOnline
Date RangeFeb 9, 2026 - Feb 24, 2026
Submission DeadlineFeb 23, 2026
Build on PinionOS
PinionOS
otherbaseai agents
Prize Pool$2.8K
Days LeftEnded
LocationOnline
Date RangeFeb 22, 2026 - Mar 1, 2026
Submission DeadlineMar 1, 2026
BCH-1 Hackcelerator
BCH-1
bitcoinotherdefi
Prize Pool$40.0K
Days LeftEnded
LocationOnline
Date RangeDec 9, 2025 - Feb 26, 2026
Submission DeadlineFeb 26, 2026
IS
PyTheQuest
IGNIZ SSET
otherpythonsql
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 26, 2026 - Feb 27, 2026
End DateFeb 27, 2026
KE
ChipCraft 2.0
KARE IEEE EDS
otherformal verification
Prize Pool₹25.0K
Days LeftEnded
LocationOnline
Date RangeMar 13, 2026 - Mar 14, 2026
End DateMar 14, 2026
IA
IATA ONE Record Hackathon – hosted by Cathay Cargo & CHAMP Cargosystems
iata
otheron-sitesupply chain
Prize Pool$12.0K
Days Left5 days
LocationOnline
Date RangeApr 24, 2026 - Apr 26, 2026
Submission DeadlineApr 26, 2026
M(
Maximally SaaS Sprint: Build in 7 Days
Maximally (https://maximally.in)
other
Prize Pool₹487.5K
Days LeftEnded
LocationOnline
Date RangeMar 31, 2026 - Apr 6, 2026
End DateApr 6, 2026
CC
305 Hack Spr26 | SubmissionPortal | Register@305hackspring2026.vercel.app
CODE CRUNCH
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 20, 2026 - Mar 22, 2026
End DateMar 22, 2026
OR
Ordeflow 001
Orderflow
otherpython
Prize Pool$500
Days LeftEnded
LocationOnline
Date RangeMar 22, 2026 - Mar 24, 2026
Submission DeadlineMar 24, 2026
OK
Authorized to Act: AI Agents with Auth0
Okta
otherai agentsidentity & credentials
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeFeb 23, 2026 - Apr 7, 2026
End DateApr 7, 2026
CS
TechThrive March
CSHack
otherai agentsinfrastructure & developer tooling
Prize Pool₹16.0K
Days LeftEnded
LocationOnline
Date RangeJan 23, 2026 - Mar 31, 2026
End DateMar 31, 2026
EL
Elastic Forge The Future Singapore
Elastic
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 2, 2026 - Feb 28, 2026
End DateFeb 28, 2026