ethereum Hackathons

Discover ethereum hackathons in Web3 and blockchain.

Status: Ended

RE{DEFINE} HACKATHON | Starknet

Feb 1, 2026 - Mar 1, 2026

Prize Pool

$21.5K

XS

Status: Ended

xStocks Hackathon EthCC: Market Open

Mar 31, 2026 - Apr 2, 2026

Prize Pool

$75.0K

Status: Ended

BLI Legal Tech Hackathon 2

Feb 27, 2026 - Nov 1, 2026

Prize Pool

$50.0K

Status: Ended

Somnia Reactivity Mini Hackathon

Feb 24, 2026 - Mar 20, 2026

Prize Pool

$3.0K