Blockchain is often described as the technology behind cryptocurrency, but in reality, it is much more than that. At its core, blockchain is a digital ledger that records transactions in a secure, transparent, and decentralized way. Unlike traditional databases that are controlled by a single authority such as a bank or company, blockchain operates across a distributed network of computers. This structure removes the need for middlemen and allows transactions to be verified collectively. When people talk about Bitcoin or other cryptocurrencies, they are talking about digital assets that run on blockchain technology. The blockchain ensures that every transaction is recorded permanently and cannot be altered without consensus from the network. This is what makes it powerful, trustworthy, and revolutionary. What Happens When You Make a Blockchain Transaction Imagine sending cryptocurrency to a friend. The moment you press send, your transaction is broadcast to a network of computers kn...