Digital Wallet: A digital wallet is a software-based system that securely stores users' payment information, such as credit/debit card details, for easy and convenient electronic transactions.
Cryptocurrency: Cryptocurrency is a digital or virtual currency that uses cryptography for secure financial transactions, operating independently of a central bank or government.
Mobile Payment: Mobile payment is a method of payment where a mobile device, such as a smartphone, is used to make a payment for goods or services, often using a digital wallet or mobile banking app.