871+ Solidity INFRASTRUCTURE Web3 Hackathon Projects

Oya is a decentralized ecommerce protocol owned by its users and run by smart contracts.

Decentralized autonomous liquidity provider (DALP). Maximize your earnings with minimal effort.

XOPTS. Bitcoin-native Options on Ethereum: insure against Bitcoin price crashes by buying Dai options on Ethereum. Execute the option completely trustless without the need to get wrapped Bitcoins or lock your Bitcoin.

No-loss reward platform for games and competitions.

Cross-chain BTC/DAI options trading protocol.

Defend.Money is a Decentralized Insurance Pool which allows users to hedge the risk of crypto asset volatility . Users want to enter the liquidity pool because it gives high returns by sharing in some of the risk.

Liquorice Gen, a liquidity generator that is an all-in-one bonding curve tool to bootstrap liquidity.

A protocol for decentralized options.

TokenSets oracle to get the price of any Set in Ether, allowing lending platforms to take Sets as collateral.

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!

Maximus is the first community-owned, fully on-chain bank.

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.