Web3

1. What Is Web3

Web3 represents the next evolution of the internet, characterized by a shift from centralized platforms to decentralized, user-owned protocols. It integrates blockchain technology, smart contracts, and tokenomics to create a permissionless and trustless digital environment. Unlike its predecessors, Web3 enables users to maintain full control over their data, digital identity, and assets without relying on corporate intermediaries.

2. How It Works

Web3 operates on distributed ledger technology, primarily blockchains, which serve as a transparent and immutable record for all network interactions. Smart contracts automate logic and agreements, removing the need for third-party enforcement or centralized server authority. Data and state are maintained across a global peer-to-peer network rather than in siloed databases, ensuring censorship resistance and continuous availability.

3. Why It Matters

It restores digital sovereignty by allowing individuals to truly own their online contributions and assets through cryptographic private keys. Web3 fosters a more equitable global economy by providing permissionless access to financial services and decentralized applications regardless of geographic location. Furthermore, it introduces novel incentive models that align the interests of developers, users, and investors within a unified ecosystem.

4. Key Facts

• The term "Web3" was originally coined in 2014 by Gavin Wood, a co-founder of Ethereum and the creator of Polkadot.
• It is defined by the "Read-Write-Own" paradigm, contrasting with the "Read-Only" nature of Web1 and the "Read-Write" model of Web2.
• The ecosystem encompasses a wide range of sectors, including Decentralized Finance (DeFi), Non-Fungible Tokens (NFTs), and Decentralized Autonomous Organizations (DAOs).

5. Related Concepts

• blockchain
• decentralization
• smart-contract