Аналіз методів захищеності у блокчейн системах

Abstract

Blockchains are secured using various mechanisms, including advanced cryptographic methods and mathematical models of behavior and decision-making. Blockchain technology is the basic structure of most cryptocurrency systems and prevents the duplication or destruction of such digital money. Security in blockchain systems is a key concern because these systems store a large amount of important information and carry out transactions between users without an intermediary. Various aspects of security are explored, such as cryptographic techniques, decentralized consensus mechanisms, smart contracts, and the latest solutions to protect against attacks and tampering.