# What is Web3.0?

**Published by:** [NobleCatt](https://paragraph.com/@noblecatt/)
**Published on:** 2023-03-23
**URL:** https://paragraph.com/@noblecatt/what-is-web3-0

## Content

What is Web3.0?Web3.0, is the next evolution of the internet that aims to overcome the limitations and problems of the current centralized web. It is a new paradigm for how the internet works, based on the principles of decentralization, open-source, and user control.Web1.0: Read OnlyWeb2.0: Read and WriteWeb3.0: Read, Write and OwnIn Web3.0, the internet is not controlled by a central authority or a small group of companies, but instead, it is built on decentralized technologies such as blockchain, peer-to-peer networks, and distributed storage systems. This enables users to own and control their data, interact with each other directly without intermediaries, and transact securely without the need for traditional financial institutions. The decentralized web has many potential benefits, includingincreased privacy, security, and transparencyincreased more open and fair digital economy.It is expected to enable new types of applications and services, such as decentralized finance (DeFi),and decentralized marketplaces(NFT).Why Web3.0 is so popular?Web3.0 is not simply about technological innovation, but rather about creating a new economic system within the network. Using blockchain as the underlying logic, a completely isolated economic system has been developed that does not require central managers. Instead, it is maintained and operated through its own incentive mechanisms, with its own currency, organizational structure(DAO). This economic system requires a cryptocurrency to maintain the flow of value within the system, with each blockchain having its own native token, for exampleBitcoinEthereumTetherA token is needed to maintain the operation of the blockchain. Cryptocurrency is a token within the blockchain system. There are several platforms built to trade crypotocurrency:Binancehttps://www.binance.com/enCoinbasshttps://www.coinbase.com/ A new financial system has emerged to increase the liquidity of the cryptocurrency market, giving rise to a new direction in DeFi (Decentralized Finance): no need for banks, brokers, and other intermediary institutions. Stablecoins are pegged to the US dollar at a 1:1 ratio:Tether: algorithmically stableCoinbase's USDC: 100% collateralized and pegged to the US dollarBinance's BUSD: 100% collateralized and pegged to the US dollarDifferent StableCoins may have different algorithms behind them. The major public chains include:EthereumBNB ChainPolygonCardanoPolkadotOther applications of blockchain technology include:Using blockchain to enable the Internet of Things: HeliumConnecting blockchain with real-world data: ChainLinkDecentralized storage: Filecoin

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