A Review study on Blockchain Security in digital transactions

Abstract

In today's digital world, online transactions are an everyday occurrence.From shopping and sending money to sharing information, these digital exchanges provide convenience but also come with significant risks.Ensuring the safety of these transactions is crucial, as a single security breach can lead to substantial financial losses and erode trust in the system.Blockchain technology presents a promising solutionby decentralizing control, making it much harder for hackers to manipulate the data.This paper explores how blockchain protects digital transactions, the challenges it faces, and its potential to transform various industries, such as finance and healthcare.Understanding blockchain security helps us appreciate its role in fostering trust and transparency in our online activities, ultimately making digital interactions safer for everyone involved.