Decentralized Ledger Security

Definition ∞ Decentralized ledger security pertains to the protective measures and cryptographic assurances safeguarding the integrity and immutability of distributed ledgers. This security relies on a network of independent participants validating transactions and maintaining consensus without a central authority. It encompasses cryptographic hashing, digital signatures, and peer-to-peer verification to resist tampering and unauthorized alterations.
Context ∞ News concerning decentralized ledger security frequently addresses topics such as consensus mechanism robustness, vulnerability exploits, and advancements in cryptographic techniques. Reports on network attacks or successful defenses directly impact market confidence in specific digital assets and their underlying protocols. The ongoing pursuit of more efficient and secure ledger designs remains a central theme in blockchain development.