@turandeyoegf
A node is a fundamental part of a computer network or a blockchain. In a blockchain, a node is a computer connected to the network. It stores a copy of the blockchain and helps validate transactions. Running a node involves setting up software on your computer to connect to the network. You need a stable internet connection, some technical knowledge, and sufficient hardware resources. It's a way to contribute to the network's security and decentralization while also potentially earning rewards.