What is Ethereum PoW?

Ethereum PoW refers to the original Ethereum blockchain network that used the Proof of Work (PoW) consensus mechanism. Under PoW, miners compete to solve complex mathematical problems to create new blocks, securing the network. However, Ethereum transitioned to a Proof of Stake (PoS) mechanism in 2022, splitting the network into Ethereum (ETH) and EthereumPoW (ETHW). ETHW continues to use the PoW consensus, attracting miners who prefer this mechanism due to its decentralization and security properties.