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## [TL;DR]
The internet as we know it has undergone a significant transformation since its inception. From Web 1.0 to Web 2.0, the internet has evolved from static web pages to an interactive platform where users can create and share content. Now, a new era of the internet is on the horizon: Web 3.0. Web 3.0, also known as the decentralized web or the semantic web, is expected to be the next revolution in internet technology, where the internet will be re-imagined as a decentralized, peer-to-peer network that is more secure, transparent, and autonomous.

The emergence of Web3 marks a new era of the internet that promises to revolutionize the way we interact with digital technologies. The term Web3 refers to a decentralized internet that uses blockchain technology to facilitate trust and transparency among users. In this new era, users can interact with digital assets, access decentralized applications, and participate in decentralized finance (DeFi) protocols. In this article, we will explore how to get involved in the Web3 era and the role of DeFi in this new decentralized internet.

## How DeFi And Web3 Go Hand-In-Hand
Getting started in the Web3 era requires a basic understanding of blockchain technology and its applications. Blockchain is a decentralized ledger that records transactions in a secure and transparent manner. Unlike traditional systems that rely on centralized intermediaries, blockchain technology enables users to transact directly without the need for middlemen. In the Web3 era, blockchain technology forms the backbone of decentralized applications and protocols, including DeFi.

DeFi is a subcategory of the Web3 ecosystem that focuses on creating decentralized financial products and services using blockchain technology. The aim of DeFi is to provide users with access to financial services that are transparent, accessible, and censorship-resistant. Some of the popular DeFi protocols include decentralized exchanges (DEXs), lending and borrowing platforms, and stablecoins.

To get involved in the Web3 era, you can start by familiarizing yourself with the various blockchain platforms and protocols. Some of the popular blockchain platforms include <a href="/price/ethereum-eth" target="_blank" class="blog_inner_link">Ethereum</a>, <a href="/price/polkadot-dot" target="_blank" class="blog_inner_link">Polkadot</a>, and Binance Smart Chain. Each of these platforms offers unique features and capabilities that cater to different use cases. For instance, <a href="/price/ethereum-eth" target="_blank" class="blog_inner_link">Ethereum</a> is the most popular blockchain platform for developing decentralized applications, while <a href="/price/polkadot-dot" target="_blank" class="blog_inner_link">Polkadot</a> is designed to facilitate cross-chain interoperability.

## How Can You Harness Web3 Via DeFi?
Once you have a basic understanding of the blockchain ecosystem, you can start exploring the various DeFi protocols and products. One of the easiest ways to get involved in DeFi is by using a decentralized exchange (DEX) such as <a href="/price/uniswap-uni" target="_blank" class="blog_inner_link">Uniswap</a>, SushiSwap, or <a href="/price/pancakeswap-cake" target="_blank" class="blog_inner_link">PancakeSwap</a>. DEXs allow users to trade cryptocurrencies directly without the need for a centralized exchange. This means that users can maintain custody of their assets and avoid the risks associated with centralized exchanges.

Another popular DeFi protocol is lending and borrowing platforms such as <a href="/price/aave-aave" target="_blank" class="blog_inner_link">Aave</a> and <a href="/price/compound-comp" target="_blank" class="blog_inner_link">Compound</a>. These platforms enable users to lend their cryptocurrencies to earn interest or borrow cryptocurrencies by posting collateral. These platforms operate in a decentralized manner, meaning that there is no central authority controlling the lending and borrowing process.

stablecoins are also a popular DeFi product that allows users to hold cryptocurrencies pegged to the value of a real-world asset such as the US dollar. stablecoins provide users with a stable store of value that is not subject to the price volatility associated with cryptocurrencies such as <a href="/price/bitcoin-btc" target="_blank" class="blog_inner_link">Bitcoin</a> and <a href="/price/ethereum-eth" target="_blank" class="blog_inner_link">Ethereum</a>.

## The Role Of dApps In Web3
In addition to using DeFi protocols, you can also get involved in the Web3 ecosystem by contributing to the development of decentralized applications (dApps). Developers can leverage the capabilities of blockchain technology to create dApps that are decentralized, transparent, and secure. There are various blockchain platforms and tools available for developers to build and deploy dApps, including <a href="/price/ethereum-eth" target="_blank" class="blog_inner_link">Ethereum</a>, <a href="/price/polkadot-dot" target="_blank" class="blog_inner_link">Polkadot</a>, and IPFS.

To participate in DeFi protocols, as well as dApps, you will need to connect your cryptocurrency wallet to the protocol. Wallets such as Metamask and <a href="/price/trust-wallet-twt" target="_blank" class="blog_inner_link">Trust Wallet</a> are popular options for connecting to DeFi protocols. These wallets allow users to interact with DeFi protocols directly from their browsers or mobile devices.

## The Next Steps For Web3
Web 3.0 also has the potential to revolutionize the way we interact with the internet. With the rise of virtual and augmented reality, Web 3.0 has the potential to create immersive online experiences that are more interactive and engaging than traditional web pages. With Web 3.0, users will be able to interact with virtual environments and objects in real-time, creating a more immersive and interactive internet experience.

Another key feature of Web 3.0 is the use of decentralized identity systems, which allow users to maintain control over their personal data and identity. Decentralized identity systems use blockchain technology to create a secure and transparent identity system that is free from control by governments or corporations. Decentralized identity systems also allow users to maintain control over their personal data, ensuring that their data is not misused or sold without their consent.

Web 3.0 has the potential to revolutionize the internet as we know it. With blockchain technology, smart contracts, decentralized storage, and decentralized identity systems, Web 3.0 aims to create a more open, transparent, and decentralized internet that is accessible to everyone. The rise of Web 3.0 has already led to the emergence of new technologies such as DeFi, which are transforming the way we think about finance. With the continued development of Web 3.0, we can expect to see even more innovation and disruption in the years to come.

In conclusion, the Web3 era offers exciting opportunities for individuals to participate in a decentralized internet. DeFi protocols play a critical role in this ecosystem by providing users with transparent and accessible financial products and services. By familiarizing yourself with the various blockchain platforms and DeFi protocols, you can start participating in the Web3 era and contributing to the development of decentralized applications.



<div class="blog-details-info">
<div>Author:**Matthew Webster-Dowsing**, Gate.io Researcher
<div class="info-tips">\*This article represents only the views of the researcher and does not constitute any investment suggestions.
<div>\*Gate.io reserves all rights to this article. Reposting of the article will be permitted provided Gate.io is referenced. In all cases, legal action will be taken due to copyright infringement.
</div>

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How DeFi And Web3 Go Hand-In-Hand, How Can You Harness Web3 Via DeFi?, The Role Of dApps In Web3, The Next Steps For Web3

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With The Approaching Web3 Era, How Can We Be Involved In It?