PRIVACY Projects: 27+ Blockchain Examples

Browse 27+ open-source blockchain PRIVACY projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

Privacy-focused projects use blockchain technology to enhance user privacy and data protection, often through zero-knowledge proofs, encryption, and other cryptographic techniques.

Showing 27 projects sponsored by CELO.

ChainCart

"ChainCart" streamlines shopping via Celo mini pay or any other wallet. Scan barcodes, access product info, pay securely with blockchain, and enjoy prizes. Simplify budgeting with receipt downloads. Empowering, efficient, and accessible on mobile browsers.

SolidityReactTypeScriptJavaScriptprivacy

🏆 Pool Prize (Chiliz)🏆 Best Dapp for MiniPay2nd place (Celo)🏆 Qualifying Arbitrum Submissions (Arbitrum)🏆 Build Data Economies & Tools Together with Filecoin2nd place (Filecoin)

ETHGlobal London • 2024

SeedSphere

SeedSphere is an on-chain funding Dapp that streamlines fundraising for Web2 and Web3 projects. Users submit one proposal to secure and manage funds across Celo, Optimism, Base, and Mode using the ERC4626A Vault, all on a secure and user-friendly platform.

Rustdefinftdaosocialprivacy

🏆 Best Onchain Funding dApp1st place (Celo)🏆 Use Blockscout Block Explorer! (Blockscout)🏆 Pool Prize (Worldcoin)

Superhack 2024 • 2024

credti

Credti is a web3 platform offering uncollatorized loans based on web2 credit history. It uses ZKtls to get only the user credit worthiness

defiprivacy

🏆 Best responsive web app built for mobile3rd place (Celo)

ETHGlobal Bangkok • 2024

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