It is no small feat swapping out one way of running a blockchain, known as proof-of-work, for another, called proof-of-stake. “The metaphor that I use is this idea of switching out an engine from a running car,” said Justin Drake, a researcher at the non-profit Ethereum Foundation who spoke to CoinDesk before the Merge happened. “I like to think of it as kind of like the switch from gasoline to electric.”
The Ethereum Merge Is Done. Did It Work?
