NFT generator LeningradTile

1. initialize a new project:

mkdir leningrad_tile
cd leningrad_tile
npm init

2. install dependencies:

npm install --save-dev hardhat
npm install --save-dev @nomiclabs/hardhat-ethers
npm install --save-dev @nomiclabs/hardhat-etherscan
npm install --save-dev ethers@^5.0.0
npm install --save-dev node-fetch@2
npm install --save nft.storage
npm install @openzeppelin/contracts
npm install dotenv --save
npm install fs --save 
npm install https --save 
npm install jimp --save 
npm install child_process --save 
npm install @ipld/car --save 

3. initialize the Hardhat ("Create an empty hardhat.config.js"):

npx hardhat

4. deploy new contract:

npx hardhat compile
npx hardhat deploy

5. verify your smart contract on Etherscan:

npx hardhat verify $NFT_CONTRACT_ADDRESS $BASE_TOKEN_URI

6. mint (set a new NFT_CONTRACT_ADDRESS before):

npx hardhat mint --address $ADDRESS

References:

https://docs.opensea.io/docs/getting-started-1