Definition ∞ Core protocol security refers to the protective measures built directly into the foundational rules and algorithms of a blockchain or digital asset system. This encompasses the cryptographic primitives, consensus mechanisms, and fundamental data structures that secure the network against various forms of attack and manipulation. Robust core protocol security ensures the integrity of the ledger, the authenticity of transactions, and the overall operational stability of the system. It forms the bedrock upon which all other layers of decentralized applications are built.
Context ∞ Discussions about core protocol security are prominent in reports on blockchain upgrades, security audits, and analyses of new decentralized technologies. Continuous review and enhancement of these foundational elements are crucial for adapting to new threat landscapes and maintaining user confidence. The strength of this security directly influences the long-term viability and trustworthiness of digital assets.
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