In the early days of Bitcoin, many questioned the value and potential applications of securing money with proof-of-work. However, as more security was added to the network through increased mining, new higher-value use cases became possible - from buying pizza to securing over a trillion dollars in value. The security enabled the applications, not vice versa.Proof of Work: good enough to secure pizza in 2010Similarly, as Ethereum's proof-of-work and later proof-of-stake security grew, it...