In the absence of its use as a currency, though, the only thing supporting the value of crypto is the expectation that there’s always going to be someone else who’ll pay to take it off your hands. You’re betting, essentially, on being the last person holding the bomb before it goes off. With Squid coins, most people could see the wires sticking out and smell the cordite (let’s not even talk about the similarly ill-fated cryptocurrency Monkey Jizz). Bitcoin is heavy, shiny and attractive. But if you hold it right up to your ear, deep inside, I think you can hear something ticking.