GitHub - danielewood/vanityssh-go: vanityssh-go means that you can generate ED25519 private keys with vanity community keys You may operate the script with custom command-line arguments to determine your wanted prefix, suffix, and other parameters for building vanity Ethereum addresses. Whit Jackson created one which seems to become created using HTML/Javascript https://trentonurnje.blogacep.com/34515001/eth-random-address-an-overview