Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
zero-knowledge proofs
XION BELIEVATHON
XION
Online Nov 21, 2024 - Jan 18, 2025
other
typescript
web3.js
other
typescript
web3.js
$40.0K
$40.0KEnded
Developer Bounties #1
Kaia Vietnam
Virtual Mar 12, 2024 - Mar 12, 2024
other
cosmos
solidity
other
cosmos
solidity
KLA7.0K
KLA7.0KEnded
UnderWorld Computer Hackathon
GOSH
Online Mar 13, 2024 - Aug 1, 2024
other
ton
rust
other
ton
rust
$100.0K
$100.0KEnded
V0RTEx 01 | A Scroll Hackathon
Scroll.io
Online Apr 23, 2024 - Apr 30, 2024
other
ethereum
solidity
other
ethereum
solidity
$85.0K
$85.0KEnded
Hack AVS-Empower the EigenLayer Restaking Ecosystem
Hacker Dōjō
Online Apr 22, 2024 - Jul 20, 2024
other
ethereum
eigenlayer
other
ethereum
eigenlayer
$49.5K
$49.5KEnded
Nibiru Cataclysm Hackathon
Nibiru Chain
Online Apr 20, 2024 - Jun 29, 2024
other
cosmos
zero-knowledge proofs
other
cosmos
zero-knowledge proofs
$160.0K
$160.0KEnded
{gZKm} Provable Games Buildathon
Zypher Network
Online Jun 13, 2024 - Nov 27, 2024
other
rust
gamefi
other
rust
gamefi
$200.0K
$200.0KEnded
Movement Labs Hackathon
Movement Labs
Online Jun 3, 2024 - Jul 11, 2024
other
ethereum
move
other
ethereum
move
$45.0K
$45.0KEnded
Lambda Hack Week
LambdaClass
The Sparks, Rue Ravenstein 60, 1000 Bruxelles, Belgium Jul 6, 2024 - Jul 9, 2024
other
ethereum
gamefi
other
ethereum
gamefi
$150.0K
$150.0KEnded
Infinity Hookathon: PancakeSwap x Brevis Hackathon
PancakeSwap
Online Sep 2, 2024 - Sep 30, 2024
other
ethereum
bnb chain
other
ethereum
bnb chain
$40.0K
$40.0KEnded
The Grant Factory, Hackathon Presented by Taiko
Taiko Labs
Online Sep 25, 2024 - Nov 18, 2024
other
ethereum
zksync
other
ethereum
zksync
$100.0K
$100.0KEnded
ETHBratislava Hackathon Vol.2
Ethereum Bratislava
Faculty of Informatics and Information Technologies STU, Ilkovičova 2, 842 16 Karlova Ves, Slovakia May 23, 2025 - May 24, 2025
other
ethereum
zero-knowledge proofs
other
ethereum
zero-knowledge proofs
€4.5K
€4.5KEnded
Hack The League 4: Build Beyond (COMING SOON)
Hack The League
Online Jul 31, 2025 - Oct 30, 2025
other
ethereum
polygon
other
ethereum
polygon
$2.0K
$2.0KEnded
Privacy and Verifiability Hackathon
Blockchain Student Association
École Polytechnique de Lausanne, BC Building (building of the IC faculty), 410 Mar 8, 2025 - Mar 9, 2025
other
zero-knowledge proofs
zk & privacy
other
zero-knowledge proofs
zk & privacy
$15.0K
$15.0KEnded
Graphite Network Reputation Hackathon
Graphite Network
Online May 22, 2025 - Jun 4, 2025
other
zero-knowledge proofs
aml/kyc
other
zero-knowledge proofs
aml/kyc
$2.0K
$2.0KEnded
OKX ETHCC Hackathon
OKX
Online Jul 3, 2025 - Aug 11, 2025
other
ethereum
polygon
other
ethereum
polygon
$30.0K
$30.0KEnded
VietNam Build Week
Suci Blockchain Hub
Dinh Độc Lập, 135 Nam Ky Khoi Nghia Street Ben Thanh ward, District 1, Ho Chi Minh City, VN 70000 Aug 9, 2025 - Aug 10, 2025
other
base
zero-knowledge proofs
other
base
zero-knowledge proofs
$6.0K
$6.0KEnded
Psy: Ascend Hack 2025
TinTinLand
Online Sep 10, 2025 - Dec 10, 2025
other
rust
nft development
other
rust
nft development
$9.0K
$9.0KEnded
Stellar Hack+ | Buenos Aires 2025
Blockchain Acceleration Foundation
Nicaragua 5094, C1414BVP Esq. Oro, Cdad. Autónoma de Buenos Aires, Nicaragua 5094, C1414BVP Esq. Oro, Cdad. Autónoma de Buenos Aires Nov 19, 2025 - Nov 23, 2025
other
rust
zero-knowledge proofs
other
rust
zero-knowledge proofs
$15.0K
$15.0KEnded