GitHub - danielewood/vanityssh-go: vanityssh-go enables you to generate ED25519 private keys with vanity general public keys Of course, ethereum addresses are case-sensitive. You must use the correct capitalization when entering an address to ensure your transaction goes for the supposed receiver. Double-Test your address in advance of sending any cash. https://tysonbawtp.shoutmyblog.com/28868426/eth-random-address-an-overview