What else might hashing be used for?

As someone delving into the world of cryptocurrency and finance, it's fascinating to understand the various applications of hashing. So, let's explore further: what else might hashing be utilized for beyond its CORE function in digital currencies? Could it play a role in ensuring data integrity within financial transactions, or is there potential for it to safeguard sensitive information in the broader financial industry? Are there innovative ways hashing could be employed to enhance security measures or streamline processes? I'm eager to learn more about the diverse and potentially groundbreaking uses of hashing within the realm of finance and beyond.