Definition ∞ Bitcoin Core refers to the original and most prominent implementation of the Bitcoin protocol, functioning as a full node client. It downloads and verifies the entire Bitcoin blockchain, enforcing network rules and contributing to the network’s security and decentralization. This software serves as the reference implementation for the Bitcoin network.
Context ∞ Discussions surrounding Bitcoin Core often appear in news related to Bitcoin network upgrades, protocol development, and debates about the network’s future direction. Its maintenance and development are managed by a community of contributors, whose decisions impact the entire Bitcoin ecosystem. Understanding Bitcoin Core is essential for comprehending the fundamental operation and security of Bitcoin.
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