Bitcoin Core

Bitcoin Core is the original and most widely used software for implementing the Bitcoin network. It serves as a full node, meaning it stores the entire blockchain and validates transactions independently. Developed from the original Bitcoin client by Satoshi Nakamoto, Bitcoin Core ensures the network's security and decentralization by enforcing consensus rules. It includes a wallet feature for storing and managing bitcoins. Developers continuously update it to improve performance, security, and features. As an open-source project, it encourages community contributions for ongoing development and innovation.