Upgradeable diamond contract

npm 7 or later

npm --version

1. Clone repo:

git clone

2. Install NPM packages:

cd ...
npm install

This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a script that deploys that contract.

Try running some of the following tasks:

npx hardhat help
npx hardhat test
REPORT_GAS=true npx hardhat test
npx hardhat node
npx hardhat run scripts/deploy.ts