Ledger immutability signifies that once data, such as a transaction, is recorded on a blockchain or distributed ledger, it cannot be altered, deleted, or reversed. This characteristic is a fundamental security property of many decentralized systems. It ensures the integrity and auditability of all recorded information over time.
Context
Ledger immutability is a core feature that underpins the trustworthiness of blockchain technology and is frequently highlighted in news related to digital assets. While providing strong security, discussions sometimes address the practical challenges of correcting errors or managing data privacy concerns on an unchangeable record. The legal and regulatory implications of immutable records are also subjects of ongoing consideration.
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