Understanding Ethereum clients
Ethereum clients are software implementations of the Ethereum protocol that enable nodes to communicate with the Ethereum network. They are responsible for validating transactions, executing smart contracts, and maintaining the blockchain. There are several different Ethereum clients available, each with its own set of features and capabilities.
We need different Ethereum clients for a few reasons. First, having multiple clients enhances security and decentralization as it minimizes the risk of a single point of failure. Second, different clients may offer different features or performance optimizations that make them better suited for certain use cases.
Here are some of the popular Ethereum clients: