A 12 or 24-word recovery seed is the key to your cryptocurrency wallet. That’s why, upon creating it, you’re prompted to write it down and store it in a safe place. But what if you didn’t have to write it down? What if there was a virtually failsafe means of committing those words to memory, enabling you to recall them at a moment’s notice? As it happens, there is. It’s called a memory palace and, with a little practice, it provides an effective means of developing an unforgettable wallet seed.