Understanding Blockchain Technology: A Complete Beginner’s Guide
Blockchain Technology: A Simple Guide for Everyone Blockchain technology has become one of the most talked-about innovations in recent years. Many people hear about it through cryptocurrencies like Bitcoin, but blockchain is much more than digital money. It is a new way of storing and sharing information that is secure, transparent, and trustworthy . What Is Blockchain? A blockchain is a digital ledger that stores information in small units called blocks . These blocks are connected in order, forming a chain — which is why it’s called a blockchain . Once information is added to a block, it cannot be changed or deleted . This creates a permanent and tamper-proof record. How Does Blockchain Work? Here’s the simple process: A transaction or data is created (Example: sending cryptocurrency to someone) The network of computers checks whether it's valid Once approved, the data is placed into a new block Each block is linked to the previous one using cryptography The chain...