What is the prime number trick?

Excuse me, but could you elaborate on the "prime number trick" you mentioned earlier? I'm curious to know what this trick entails and how it's relevant in the world of cryptocurrency and finance. Is it a mathematical concept that's been applied to enhance security or efficiency? Or perhaps it's a strategy used in trading or investing? I'd appreciate it if you could provide a clear and concise explanation of the prime number trick and its significance in our field.