We think this comrade does not need to be introduced (and if you need to read our article about him - pokk). The founder of all EVM blockchains, the first blockchain with smart contracts. What about him? At the moment, Ethereum runs on the Proof-of-Work consensus mechanism like the old Bitcoin. But he will soon move to Proof-of-Stake, but more on that. Ethereum first introduced the concept of "gas" as a transaction fee. Starting from August 2021 (when the "London" update occurred), the full t...