[Musk's Prediction: Future Energy Will Be Hard Currency, and Bitcoin Is Formed Based on Energy] BlockBeats News, December 1, Musk recently stated in a podcast that humanity's material needs will be greatly satisfied in the future, and thus currency will no longer be a necessity for humans. The concept of currency may even disappear. At that time, energy will become the true currency, and 'this is why I say Bitcoin is formed based on energy. You cannot control energy through legislation. You cannot suddenly possess a large amount of energy just by passing a law.'