#基礎知識 #區塊鏈 #加密貨幣

Blockchain technology is at the heart of how cryptocurrencies work, providing a decentralized way to record and verify transactions. A blockchain is a public ledger shared by many nodes, or computers, that work together to verify and record all transactions. The benefit of this approach is that no single entity can control or manipulate the entire system.

The innovation of blockchain technology is that it uses encryption technology to ensure the security of transactions. Each transaction is encrypted and converted into a digital fingerprint called a hash. These hashes are strung together to form a continuously growing chain, and if anyone attempts to modify or manipulate an already recorded transaction, the hash of the entire chain will change and be detected by other nodes within the system.