Any ETH address must get started with 0x and have only hexadecimal characters (0123456789abcdef), so the letters r And that i can't be present. Our initial step here is going to be to examine if node.js is mounted around the technique. To take action, duplicate-paste the following in your terminal/cmd: https://eduardolkgda.kylieblog.com/30030308/eth-wallet-generator-an-overview