Immutability

What is immutability in blockchain ?

The concept of immutability in blockchain refers to the fact that all data and transaction records on a blockchain network become permanent and cannot be tampered with or have their dates altered after they are created.

Definition of immutability in blockchain

Immutability is one of the fundamental characteristics of blockchain technology and is a core feature of the blockchain concept. Once a transaction is created on the network, the transaction and its records become immutable and cannot be altered. This characteristic means that it is impossible for any entity (governments, organizations, or individuals) to manipulate, modify, or falsify them.

How immutability works in blockchain

Immutability, as one of the fundamental characteristics of blockchain technology, is achieved through a method called hashing, which converts plain text of any size into a unique string of fixed length. For example, plaintext input such as the term "immutability" can be converted to produce a 64-character value, called a hash value, which is immutable, the term is then converted to the hash (c2dd567a7abf29bce640cbbab5a07c9c96ca8a147038798bc2e8a6443bdeb750).

Related term: A cryptographic hash is a mathematical algorithm that transforms any input data into a unique string of a fixed length, serving as a secure digital fingerprint.

Compliance disclaimer

Warning: investing in cryptocurrencies involves significant risks, and you may lose some or all of your capital. This content is for educational purposes only and is not an investment recommendation. Consult a licensed financial advisor before making any investment decisions.