Web3 Hackathons and Competitions
Upcoming blockchain hackathons and developer competitions. Compete for prizes, build with cutting-edge protocols, and connect with the Web3 community.
substrate
POLKADOT HACKATHON VIETNAM 2023
SubWallet
Online Oct 20, 2023 - Dec 10, 2023
other
polkadot
rust
other
polkadot
rust
$22.0K
$22.0KEnded
Cross-Chain Summer Hackathon | Chainflip
Chainflip
Online Jun 22, 2024 - Aug 1, 2024
bitcoin
other
solidity
bitcoin
other
solidity
$80.0K
$80.0KEnded
Polkadot Hackathon 2024 Singapore
OneBlock
TBD, TBD Jul 11, 2024 - Aug 28, 2024
other
polkadot
rust
other
polkadot
rust
$315.0K
$315.0KEnded
Polkadot Hackathon 2024 Bangkok
OneBlock
TBD, TBD Jul 11, 2024 - Oct 23, 2024
other
polkadot
rust
other
polkadot
rust
$315.0K
$315.0KEnded
Gear Mega Hackathon
Gear Foundation
Online Jan 10, 2025 - Jan 11, 2025
other
substrate
gamefi
other
substrate
gamefi
$10.0K
$10.0KEnded
POLKADOT VIETNAM HACKATHON 2024
VBI Academy
Online Sep 25, 2024 - Oct 28, 2024
other
polkadot
rust
other
polkadot
rust
$10.0K
$10.0KEnded
The Blockspace @ sub0 RESET (Bangkok)
WebZero
The Blockspace, 127 Na Ranong Rd. , Khlong Toei, Bangkok Nov 9, 2024 - Nov 11, 2024
other
polkadot
rust
other
polkadot
rust
$10.0K
$10.0KEnded
Polkadot Blockspace Hackerhouse - Bounty Board - Hackathon
WebZero
The Blockspace Hackerhouse Mansion, 2345 7th St, Denver, CO 80211 Feb 23, 2025 - Mar 1, 2025
other
polkadot
rust
other
polkadot
rust
$22.4K
$22.4KEnded
NERD CAMP by Polkadot
NERDCONF
Online Jun 8, 2025 - Jun 8, 2025
other
polkadot
rust
other
polkadot
rust
$7.0K
$7.0KEnded
Ink!ubator 2.0 Hackathon: ink! Smart Contracts
Ink!ubator 2.0
Online Mar 13, 2025 - Sep 13, 2025
other
polkadot
rust
other
polkadot
rust
Non-cash Prize
Non-cash PrizeEnded
Developer Console Top-Up
Cere Network
Online Apr 17, 2025 - Apr 28, 2025
other
ethereum
polkadot
other
ethereum
polkadot
$2.0K
$2.0KEnded
🛠️ Cere Network Builder's Forge
Cere Network
Online Jun 1, 2025 - Dec 31, 2025
other
ethereum
base
other
ethereum
base
$5.0K
$5.0KEnded
LATIN HACK
NERDCONF
Online Sep 27, 2025 - Oct 14, 2025
other
polkadot
rust
other
polkadot
rust
$21.0K
$21.0KEnded