Hackathon
Multi-chain
Consensus Hackathon 2026
CoinDesk
$500,000
Deadline: May 20, 2026
Build during Consensus conference. $500k+ prizes. Multiple tracks: DeFi, infrastructure, consumer....
Hackathon
Multi-chain
NFT.NYC Hackathon
NFT.NYC
$75,000
Build NFT applications during NFT.NYC conference. Art, gaming, and utility NFT tracks....
Hackathon
Multi-chain
Perps Trading Challenge
Hyperliquid
$150,000
Build perpetual trading applications. On-chain derivatives and trading infrastructure....
Hackathon
Multi-chain
TAIKAI Sustainability Track
TAIKAI
$40,000
Build blockchain solutions for sustainability and climate. ReFi and environmental impact....
Hackathon
Multi-chain
TAIKAI Web3 Builder Challenge
TAIKAI
$50,000
European Web3 hackathon platform. Build innovative blockchain applications with mentorship....
Hackathon
Multi-chain
DoraHacks AI x Web3
DoraHacks
$120,000
Build at the intersection of AI and blockchain. Decentralized AI, autonomous agents, and ML protocols....
Hackathon
Multi-chain
DoraHacks Infrastructure Track
DoraHacks
$100,000
Build Web3 infrastructure and tooling. Developer tools, indexers, and protocol improvements....
Hackathon
Multi-chain
DoraHacks DeFi Track
DoraHacks
$80,000
Focused hackathon track for DeFi innovation on DoraHacks platform. Continuous bounties available....
Hackathon
Multi-chain
Crypto AI Hackathon
Devpost
$80,000
Combine AI and blockchain technology. Build intelligent agents, prediction markets, and ML on-chain....
Hackathon
Multi-chain
DeFi Innovation Hackathon
Devpost
$100,000
Build innovative DeFi protocols. AMMs, lending, derivatives, and novel financial primitives....
Hackathon
Multi-chain
Web3 Gaming Challenge
Devpost
$75,000
Create the next generation of blockchain games. NFT integration, play-to-earn, and on-chain gaming....
Hackathon
Multi-chain
Blockchain for Social Impact
Devpost
$50,000
Build blockchain solutions for social good. Focus on financial inclusion, supply chain, and governance....
Hackathon
Multi-chain
ETHGlobal Scaling Ethereum
ETHGlobal
$350,000
Focused hackathon on L2s, rollups, and scaling solutions. Build the future of Ethereum scalability....
Hackathon
Multi-chain
The Graph Protocol Hackathons
The Graph Foundation
$50,000
Build with subgraphs and decentralized indexing. Regular builder programs....
Hackathon
Multi-chain
DoraHacks BUIDL Program
DoraHacks
$100,000
Build Web3 projects and earn bounties through DoraHacks global hackathon platform. Continuous bounties available....