Why is ether cold?
I was wondering why ether always feels so cold. I've noticed that whenever I handle it, it's much colder than the surrounding environment. What causes this low temperature?
What is Bitcoin cold?
I've heard about Bitcoin and I know it's a digital currency, but I recently came across the term 'Bitcoin cold'. I'm not sure what it means. Is it related to the storage or temperature of Bitcoins? Can someone explain what Bitcoin cold is?