Yes, cryptocurrency is a form of digital or virtual currency that uses cryptography for security and operates on decentralized networks, typically blockchain technology. Unlike traditional fiat currency—such as the Australian dollar or US dollar—cryptocurrencies are not issued or controlled by any central authority like a government or bank. This makes them borderless and resistant to manipulation. While fiat money is backed by trust in a central entity, cryptocurrency relies on peer-to-peer technology and transparency through distributed ledgers.