How does blockchain technology work and what are its potential applications? When most people hear the term "blockchain," their thoughts immediately turn to Bitcoin, the world's most popular cryptocurrency. However, blockchain technology is much more than just a decentralized digital currency. It is a distributed ledger system that can be used to record and track almost anything of value, from financial transactions to voting records to supply chain management. In simple terms, a blockchain is a database that is decentralized and secured by cryptography. The database is not owned by any single entity but rather exists on a network of computers that all have access to the same data. Every time a transaction is made, it is recorded in a block, which is then added to the chain of blocks that came before it. Each block is secured with a unique cryptographic hash, ensuring that the data within it cannot be tampered with or altered in any way. One of the primary benefits of blo...