+A digital wallet is a secure electronic service allowing users to store [Payment Cards](/wiki/payment_cards) and other credentials on a mobile device. It streamlines transactions, enabling quick, often [Contactless Payment](/wiki/contactless_payment), and can manage various digital assets.
+## See also
+- [Mobile Payment](/wiki/mobile_payment)
+- [Online Banking](/wiki/online_banking)
+- [Authentication](/wiki/authentication)
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