Can you explain the concept of Web3 and its main principles?

Web3 is a next-generation internet concept based on decentralization and blockchain technologies. The main principles of Web3:

• Decentralization: data and applications are not stored on centralized servers but are distributed across a network of nodes.
• Data Ownership: users control their data and digital assets directly, without intermediaries.
• Transparency: all transactions and actions are recorded on a public blockchain, ensuring openness and verifiability.
• Tokenization: using cryptocurrencies and tokens to incentivize and manage the ecosystem.

Example: in Web3, a decentralized application (dApp) can be created where users interact directly through smart contracts without a centralized server.