The first way you can share your wallet address is with the 54 character string of letters and numbers that always starts with the letter “G”. Be careful, however, not to confuse your public wallet address with your paired secret key (also called a secret seed). Your secret key is also 54 characters but starts with the letter “S”.
The 54 character string that starts with the “G” is similar to your email address and the 54 character string that starts with the “S” is similar to the password that gives you access to your email account. People share email addresses but not their email passwords.
Public Node’s 54 character public Stellar wallet address is: