Online Web3 Hackathons
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Status: EndedCortensor Hackathon #4
Jan 19, 2026 - Feb 28, 2026
Prize Pool
COR3.0K
Status: EndedLiquify Indexer API Hackathon: $100,000 Total Prize Pool
Jan 21, 2026 - Jun 14, 2026
Prize Pool
$15.0K
Status: EndedBuild on Stellar Chile Ideatón: Ideas Reales, Impacto Real
Feb 10, 2026 - Mar 1, 2026
Prize Pool
$1.0K
Status: EndedOneHack 3.0 | AI & GameFi Edition
Feb 8, 2026 - Mar 9, 2026
Prize Pool
$16.1K
Status: EndedStellar Hacks: ZK Gaming
Feb 9, 2026 - Feb 23, 2026
Prize Pool
XLM10.0K
Status: Active48 Weeks. 48 Blockchains.
Feb 1, 2026 - Dec 31, 2026
Prize Pool
$10.0K
Status: EndedThe Self-Driving Yield Engine Composable Yield Infrastructure for the Next Generation of DeFi
Jan 31, 2026 - Feb 28, 2026
Prize Pool
$75.0K
Status: EndedMidl VibeHack: Build & Share $3,000 in Rewards / Sponsored by Xverse
Feb 9, 2026 - Feb 24, 2026
Prize Pool
$3.0K
Status: EndedSeedstr Blind Hackathon
Feb 19, 2026 - Mar 9, 2026
Prize Pool
$10.0K
Status: EndedBuild on PinionOS
Feb 22, 2026 - Mar 1, 2026
Prize Pool
$2.8K
Status: EndedPolkadot Solidity Hackathon 2026
Feb 15, 2026 - Mar 20, 2026
Prize Pool
$30.0K
Status: EndedBCH-1 Hackcelerator
Dec 9, 2025 - Feb 26, 2026
Prize Pool
$40.0K
Status: EndedRE{DEFINE} HACKATHON | Starknet
Feb 1, 2026 - Mar 1, 2026
Prize Pool
$21.5K
Aurora
Feb 28, 2026 - Mar 1, 2026
Prize Pool
Non-cash Prize
Campfire raipur
Feb 28, 2026 - Mar 1, 2026
Prize Pool
Non-cash Prize
MSSA Media Jam 2026
Feb 28, 2026 - Mar 2, 2026
Prize Pool
$150
Hoya Hacks 2027
Jan 22, 2027 - Jan 24, 2027
Prize Pool
Non-cash Prize
HackMatrix 2026 – National Level Hackathon.
Mar 17, 2026 - Mar 18, 2026
Prize Pool
Non-cash Prize
MakeOHI/O 2026
Mar 7, 2026 - Mar 8, 2026
Prize Pool
Non-cash Prize
Campfire Colorado
Feb 28, 2026 - Mar 1, 2026
Prize Pool
Non-cash Prize