Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
cross-chain
Tether Hackathon Galactica: WDK Edition 1
Tether
Online Feb 25, 2026 - Mar 22, 2026
other
cross-chain
defi
other
cross-chain
defi
$30.0K
$30.0K18 days left
Solana Consumer Hack 16
Superteam Vietnam
Ho Chi Minh City National University, Quarter 6, Linh Trung Ward, Thu Duc City, Ho Chi Minh City Jul 6, 2024 - Jul 7, 2024
other
solana
rust
other
solana
rust
$17.0K
$17.0KEnded
Avalanche "Many Chains, United as One" Hack House
Avalanche
Online Jul 10, 2024 - Jul 11, 2024
other
avalanche
cross-chain
other
avalanche
cross-chain
$4.0K
$4.0KEnded
XION BELIEVATHON
XION
Online Nov 21, 2024 - Jan 18, 2025
other
typescript
web3.js
other
typescript
web3.js
$40.0K
$40.0KEnded
Polkadot Philippines Hackathon 2025
OpenGuild
Online Feb 10, 2025 - Mar 23, 2025
other
polkadot
solidity
other
polkadot
solidity
$10.0K
$10.0KEnded
POLKADOT HACKATHON VIETNAM 2023
SubWallet
Online Oct 20, 2023 - Dec 10, 2023
other
polkadot
rust
other
polkadot
rust
$22.0K
$22.0KEnded
Hack Secret 2024
Secret Network
Online Feb 1, 2024 - Mar 11, 2024
other
ethereum
polygon
other
ethereum
polygon
$15.0K
$15.0KEnded
Solana Consumer Hack 12
Superteam Vietnam
SCI Labs, 5th Flour, ADG Building 37 Le Van Thiem, Nhan Chinh, Thanh Xuan, Ha Noi Jan 24, 2024 - Feb 25, 2024
other
solana
rust
other
solana
rust
$18.0K
$18.0KEnded
Hack to the Future
ICP.Hub AE
Online Apr 25, 2024 - Jun 5, 2024
bitcoin
other
ethereum
bitcoin
other
ethereum
$15.0K
$15.0KEnded
Archway Hunt-A-Thon: Pick Your Tribe
Archway
Online Apr 29, 2024 - Jun 21, 2024
other
cosmos
cosmos sdk
other
cosmos
cosmos sdk
$100.0K
$100.0K108 days left
Kickin' It With KiiChain
KiiChain
Online Jul 15, 2024 - Sep 15, 2024
other
ethereum
cosmos
other
ethereum
cosmos
$115.0K
$115.0KEnded
HackSecret 3
Secret Network
Online May 20, 2024 - Jul 4, 2024
other
ethereum
polygon
other
ethereum
polygon
$8.0K
$8.0KEnded
Zenrock Chain and zrSign Hackathon
Zenrock Labs
Online Jul 15, 2024 - Aug 20, 2024
bitcoin
other
ethereum
bitcoin
other
ethereum
$30.0K
$30.0KEnded
Cross-Chain Summer Hackathon | Chainflip
Chainflip
Online Jun 22, 2024 - Aug 1, 2024
bitcoin
other
solidity
bitcoin
other
solidity
$80.0K
$80.0KEnded
Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024
CS Labs Hackathon
Online Jun 22, 2024 - Jul 15, 2024
other
nft marketplace
gamefi
other
nft marketplace
gamefi
$200.0K
$200.0KEnded
Equito Builder Program - Interoperability Summer
Equito Network
Online Aug 11, 2024 - Sep 22, 2024
other
ethereum
arbitrum
other
ethereum
arbitrum
$150.0K
$150.0KEnded
Reactive Hackathon - Hacking the Next Generation of Smart Contracts
Reactive Network
Online Sep 9, 2024 - Nov 4, 2024
other
ethereum
avalanche
other
ethereum
avalanche
$50.0K
$50.0KEnded
Coinstore Labs - ICP Web 3.0 Collision Hackathon (ICP Chain Fusion)
CS Labs Hackathon
Online Aug 10, 2024 - Sep 17, 2024
other
nft development
gamefi
other
nft development
gamefi
$500.0K
$500.0KEnded
Euclid Aurora Hackathon
Euclid Protocol
Online Aug 28, 2024 - Nov 15, 2024
other
cosmos
liquidity mining
other
cosmos
liquidity mining
EUC100.0K
EUC100.0KEnded