👉 In cryptography, a "raidproof" function is a cryptographic function that can be used to prove that two inputs are equal in some sense. This means that if you have a proof of equality between two functions (e.g., by using a hash function), then you can use this proof to verify the input values being equal. For example, consider a function that takes as input two integers and returns their difference modulo 2^63 - 1. If you know that one input is equal
