Solana-native · On-chain rep
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12,400builders
$4.2Min prizes
180+hackathons
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Live opportunities
See allHACKATHON9d 10h left
Solana Summer Buildathon 2026
Build consumer-grade dapps on Solana. Five tracks, $250k pool.
Prize
$250,000
Builders
1,240
BOUNTY2d 10h left
Open-source SDK for Token-2022
TypeScript SDK for confidential transfers with full test coverage.
Prize
12,000 USDC
Builders
38
GRANT18d 10h left
QF Round #4 — DePIN Infrastructure
Quadratic-funded round for decentralized physical infra on Solana.
Prize
$80k matched
Builders
22
BOUNTY5d 10h left
Wallet UX Improvement — Durable Nonces
Improve durable nonce UX in Phantom SDK with retry logic and expiry display.
Prize
5,000 USDC
Builders
12