A wallet allows users to manage cryptocurrency and digital assets. The wallet can be online, offline, or on a physical device and enables the safekeeping of private keys, sending or receiving assets.
Web 3.0 is a new concept of the Internet that not only implements storage, exchange, and semantic search of any content but also provides a truly decentralized interaction of independent counterparties of any activity with no control or censorship.
A whitepaper is a study of a specific topic, identifying a problem and offering a possible solution. It is commonly used in the cryptocurrency community to attract investors and educate the public about the idea. New blockchain ideas may often be presented in the form of a whitepaper.