Mouzayan / contributions-contract

Basic Contributions Smart Contract Project

This project uses the Hardhat smart contract framework and inherits from the OpenZeppelin library.

Scope:

• A token contract that inherits from OpenZeppelin’s ERC20 base contract and extends its functionality so that tokens can only be transferred after a particular _startTime and before a particular _endTime
• A Contribution contract that users can donate ETH to. In return for their ETH-based contributions, the Contribution contract issues them tokens from the token contract in return
• The Contribution contract stores the addresses of users that donate as well as the amount of ETH they’ve donated.
• It includes a function that will accept a wallet address and return the contributed amount of ETH that a wallet address has contributed to the contract
• Unit testing