Web3 is the next generation of the Internet, which involves the creation of decentralized networks powered by blockchain technology. In the context of cryptocurrencies, this means creating decentralized financial applications, empowering smart contracts and digital assets. Web3 in the context of cryptocurrencies is about using blockchain technology to create decentralized applications (dApps) that run on smart contracts, extending the functionality and capabilities of digital assets. This changes the way we interact with financial services, addressing transparency, security and data control issues by eliminating intermediaries and centralized structures