4+ Solidity PRIVACY Web3 Hackathon Projects

EPNS is maximally powerful in delivering notifications, even from decentralized ecosystem to centralized one. In the shadow, it does all the heavy lifting of handling users, their devices, smart contract events, encryption of messages and the delivery of them to the intended user.

NYV bootstraps liquidity for innovative, low cap stablecoins - by: Incentivising liquidity with our own platform tokens of the same peg, on Uniswap V2 Providing a foreign exchange with infinite liquidity. Open up the stablecoin market and bring DeFi to the world!

Umbra is protocol for enabling stealth payments on the Ethereum blockchain. It enables privacy preserving transactions where the receiver's identity is only known to the sender and receiver.

Project aims to build a high frequency arbitrage bot using liquidity from Aave in a Flashloan to perform token swaps