On: Confess your love with zero-knowledge

[kevinventullo]

You could write a script that does the hash comparison for you and simply outputs “Yes” or “No” for whether the hashes are identical.

[soonerroadie → kevinventullo]

You could just write a script that lets you write an input and your spouse writes an input and then compares the two inputs without showing them - no need for hashing at all.