Web3 and Blockchain: Concepts, Use Cases, and Risks

Web3 and Blockchain: Concepts, Use Cases, and Risks Web3 presents a vision of an internet built on decentralized networks. Blockchain sits at the core, offering a shared ledger that records transactions in a way that is hard to change. Together, they aim to reduce the need for trusted intermediaries and give people more control over digital assets. For many readers, the terms feel technical, but the ideas are practical: trust in code, not in a single company. ...

September 21, 2025 · 3 min · 467 words