According to CoinMeta, Mark Yusko indicates that the value of Bitcoin could once again approach two trillion dollars, and it has the potential to become an asset worth 15 trillion dollars in the future. His model is based on Metcalfe's Law, which suggests that the value of a network is proportional to the number of users. Yusko predicts that Bitcoin will achieve this goal within the next 5 to 10 years, going through a slow “crypto spring” followed by a “crypto summer,” with a rapid rise coming after the next halving. He points out that over the past 5 years, 10 trillion dollars of currency have been issued, and inflation has quietly eroded 50% of purchasing power over 30 years; governments may also become holders of Bitcoin.