This a smart contract for performing arbitrage with AAVE flashloan between Uniswap & Sushiswap

Stake ERC721 Tokens to claim ERC20 Tokens

Optimint is a gas-optimized ERC721 reference implementation that's based on OpenZeppelin Contracts, and requires only 1 SSTORE operation per batch-mint.

Solidity smart contracts `NomadBadge` and `NomadRewardToken`

Implementation of the various upgradeable proxy pattern available with solidity: TransparentUpgradeableProxy, UUPSUpgradeable, Beacon, Diamond

👾 my foundry framework and detailed solutions for each ethernaut level

Solidity upgradeable contracts proxy based on unstructured storage pattern

NFTスマートコントラクト開発の基本を学びたい方へ無償提供する学習用ソースコードです。RemixIDE,Solidity(v0.8.14),OpenZeppelin(v4.6.0)を使用しています。

SolidityStake is a simple solidity scaffolding library for providing User Staking Data when Staking ERC20 or ETH to a Smart Contract

BetSwirl's smart-contracts source and documentation

Smart Contracts for the MoNA Spaces collection on Ethereum, Polygon, Rinkeby, and Mumbai

dApp for minter tokens, like an unlimited faucet

A hardhat project with solidity smart contracts and unit tests for Defi Lending Protocol

Every Solution to the Openzeppelin's Ethernaut wargame

OpenZeppelin Ethernaut CTF solved & tested with Foundry

Hardhat ERC721 with OpenSea Proxies. Uses Arweave to store contract and image metadata.

Set up a forge testing env instantly w/ ds-test, solmate + openzeppelin preinstalled.

Smart contracts for NFT Gallery

This is the official repository for Alps Finance Smart Contracts using Truffle Framework