Sign in
A bar signs in with X. A coin signs in with a wallet.
Your bar
The account you connect becomes your public profile.
Your coin
Your address is your log-in, not where you fund a coin. That is a separate step and can be a different wallet.
It is the only key to this account, so use one you will still have next year.
Running a bar is the other side and it needs an X account, because the X account is the public profile.
The X account you connect is read for its public counts and nothing else, and never for post text. A wallet sign-in reads an address. Privacy