Pyth
A completed six-week global hackathon for open-source demos using Pyth Price Feeds or Entropy with real market data. Participants competed for PYTH rewards.
From the Grant Wire
Grant programs across
crypto, AI and open source.
Who funds them, what they fund and how to apply.
480 programs on file258 active programsCrypto · AI · Open source
Solana Foundation
Solana Frontier Hackathon offers $3M in prizes and pre-seed funding for teams building on Solana. Colosseum’s largest online startup competition and accelerator provides $3M+ in total prizes and pre-seed investment for top teams. The deadline is May 11, 2026.
Somnia
new hackathon with a $3,000 prize pool! build reactive dapps on somnia's layer 1 blockchain and showcase the future of real-time web3 applications. february 25 - march 20, 2026 register here: https://dorahacks.io/hackathon/somnia-reactivity/detail [Mon, 23 Feb 2026 17:38:02 GMT]
Optimism Foundation
A historical Optimism-funded security program delivered with Spearbit and Immunefi for large protocols building on Optimism. It funded competitive bounties for critical vulnerabilities under Proposal Tier 42: Phoenix. The governance proposal is archived and the program is concluded.
ston.fi
Ston.fi Vibe Coding Hackathon offers $250, $150, and $100 prizes plus a $700 shared pool for building TON apps using vibe coding and AI tools. The event provides real infrastructure from ston.fi and tonstakers and is limited to 25 participants. Applications are due April 12, 2026.
1inch Network
The first global 1inch hackathon ran online with ETHGlobal from July 25 to August 6, 2025. The 1inch Foundation funded the event's title partnership with the equivalent of $300,000 in 1INCH.
Status describes whether a program is running. Application methods are recorded separately. Read the funder’s terms before applying.