Blockchain: meaning and example

English
Blockchain
A system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system.
“Companies are increasingly adopting blockchain technology to enhance data security and transparency.”
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More words from Computer Science II

Data Structures
Ways to organize and store data in a computer so that it can be accessed and modified efficiently.

Object-Oriented Programming
A programming paradigm based on the concept of 'objects', which can contain data and code: data in the form of fields, and code in the form of procedures.

Machine Learning
A branch of artificial intelligence that focuses on the development of algorithms allowing computers to learn from and make predictions or decisions based on data.

Cryptography
The practice of secure communication in the presence of third parties, achieved through the creation and analysis of protocols.

Big Data
Extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations, especially relating to human behavior and interactions.

Cloud Storage
A model of computer data storage in which digital data is stored in logical pools, and the physical storage spans multiple servers.

API
A set of functions and procedures allowing the creation of applications that access features or data of an operating system, application, or other service.

Neural Networks
Computing systems vaguely inspired by the biological neural networks that constitute animal brains.