> “Eventually you have to do some effects. Otherwise you're just heating up the CPU.” Heating up a CPU is side-effectful enough to crack encryption [1]! I for

> “Eventually you have to do some effects. Otherwise you're just heating up the CPU.” Heating up a CPU is side-effectful enough to crack encryption [1]! I for one stick to executing my purely functional code in my mind only. [1]: https://www.researchgate.net/publication/263314485_The_Temperature_Side-Channel_and_Heating_Fault_Attacks https://www.researchgate.net/publication/263314485_The_Tempe...