A playground project I use to discover new techniques, tools or just to try things out.

• Solidity
• Truffle
• Ganache
• ethers.js
• TypeScript
• ts-node
• Prettier
• dotenv

In the project directory, you can run:

Compiles the smart contracts using solc-js.

Runs the deploy script.

• Create a .env file in the root of the project
• Add the following variables to the .env file
  • PRIVATE_KEY - Your private key from your wallet (e.g. Ganache)
  • RPC_URL - Your RPC SERVER URL (e.g. Ganache)
• Run ts-node deploy.ts

• Create a .env file in the root of the project
• Add the following variables to the .env file
  • PRIVATE_KEY - Your private key from your wallet (e.g. Metamask)
  • RPC_URL - Your RPC / HTTPS URL (e.g. Alchemy)
• Run ts-node deploy.ts

Launches the script to encrypt a private key. The values (privateKey and privateKeyPassword) are stored in the .env file, but can be removed after privatekey is encrypted. The password is used to decrypt the key when running the deploy.ts script, but for now the deploy script will look directly for the private key in the .env file.

If you want to make the deploy script use the encrypted key, you need to uncomment the following lines in the deploy.ts file.:

    // const privateKeyPassword = process.env.PRIVATE_KEY_PASSWORD!;
    
    // const encryptedJson = fs.readFileSync("./generated/.encryptedKey.json", "utf-8");
    // let wallet = new (ethers.Wallet.fromEncryptedJsonSync as any)(encryptedJson, privateKeyPassword);
    // wallet = await wallet.connect(provider);

Please note, if you don't want to have the password in the .env file, you can also call the script with the password as an argument: PRIVATE_KEY_PASSWORD=password ts-node deploy.ts.

• PRIVATE_KEY - Your private key from your wallet (e.g. Ganache) to deploy the contract
• PRIVATE_KEY_PASSWORD - A password to decrypt the private key
• RPC_URL - Your RPC / HTTPS URL (e.g. Alchemy)