📝 Very Simple ERC-20 Smart Contract Template to create your own Cryptocurrency on the Ethereum Blockchain, with many customizable Options 📝

This is a decentralized courses booking system built with hardhat, solidity and Ethers JS

Raffle protocol implemented using Solidity, Foundry and Chainlink.

Solidity smart contract for calculating the area of geometric shapes

Smart contract for a decentralized bank system where users can create an account, deposit Ether, withdraw Ether, and transfer Ether to other accounts.

An order-based token swap system using Solidity smart contracts. It allows users to deposit various ERC-20 tokens, create swap orders and fulfill orders created by other users.

NFT contract developed during Buildspace's NFT course.

University evaluation system with solidity!

NFT Collection for crypto devs!

a borrownig and lending decentralized program with aave V2 protocol

Using the Chainlink VRF to generate a random winner

Python implementation of the etherscan api

Contract deployment and verification using Hardhat on Goerli testnet.

Lottery Dapp

A Web3 Blockchain based smart-wallet smart contract deployed through Hardhat development and testing environment

Smart contract that use the transparent proxy pattern in order to be upgradeable