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"Web3" is a trendy topic. It signals an exciting shift in the world of the web and tech. This fresh concept hints at changing the way we connect with our devices and the internet. Looking into this growing area is critical, with Web3 carrying wide-ranging impacts. Practical usage of Web3 should be looked into as well. Keeping up with the digital landscape changes and getting the most out of them requires us to examine Web3's groundbreaking possibilities.

Web3 is the next version of the internet. It promotes decentralised systems, enhanced safety, and a greater emphasis on user autonomy. Web3, unlike previous versions, aims to empower people by eliminating intermediaries and encouraging direct peer interactions. This ushers in a new era in which users get more control over their internet activities. It enables safe transactions, communication, and collaboration. With Web3, the internet becomes a truly democratic space. People can fully utilise digital technologies without being subjected to centralised control.

Understanding Web3 Technology

Web3, often known as the decentralised web, proposes a paradigm shift in how we interact online. Imagine an internet world, where you've got power over your data. This is what blockchain technology does in this online ecosystem. Unlike the old web that relies on a central body, Web3 is somewhat different. It works on a trustless framework, which means there’s no central authority who validates the transactions performed by users. Web3, ultimately lets users interact directly with each other by using cryptographic rules and decentralised protocols.

Web3 has certain key elements like blockchain, smart contracts, and DApps, also known as decentralised applications, along with DLT or distributed ledger technology. When combined, they create a secure and open environment which allows users to perform transactions and exchange value, eliminating the need for intermediaries.

One of Web3's distinguishing traits is its ability to disrupt existing industries and business paradigms. Web3 improves security, transparency, and resistance to censorship by reducing the need for centralised institutions. Industries like finance, healthcare, supply chain management, and others could possibly see a transformation because of Web3.

Overall, Web3 marks a new phase of the internet, empowering individuals to take charge of their digital lives and contribute to a more open and egalitarian online ecosystem. As technology advances, its ability to transform how we connect and transact online will only increase.

Use Cases of Web3

  • Decentralised Finance (DeFi):-

    DeFi platforms leverage blockchain technology to provide financial services without intermediaries. These include lending, borrowing, trading, and asset management, offering users greater financial autonomy and accessibility.

  • Non-Fungible Tokens (NFTs):-

    NFTs represent unique digital assets that can be tokenized and traded on blockchain networks. They have found applications in art, gaming, collectibles, and intellectual property rights, enabling creators to monetize their work and establish ownership rights.

  • Decentralised Autonomous Organizations (DAOs):-

    DAOs are decentralised entities governed by smart contracts and community consensus. They enable decentralised decision-making, resource allocation, and governance mechanisms, fostering collaboration and collective ownership.

  • • Supply Chain Management (SCM) :-

    Web3 technologies enhance supply chain transparency, traceability, and efficiency by leveraging blockchain's immutable ledger. They enable seamless tracking of products from source to destination, mitigating counterfeiting, fraud, and supply chain inefficiencies.

  • Identity Verification:-

    Web3 solutions offer secure and tamper-proof identity verification mechanisms, enabling individuals to assert their digital identities without relying on centralised authorities. This ensures privacy, security, and user control over personal data.

  • Voting Systems:-

    Blockchain-based voting systems enable transparent, tamper-proof, and verifiable elections, ensuring the integrity of democratic processes. They eliminate voter fraud, enhance voter turnout, and promote trust in electoral outcomes.

  • Gaming and Virtual Worlds:-

    Web3 technologies power decentralised gaming platforms and virtual worlds, where players can own, trade, and monetize in-game assets. This enables true ownership of digital assets and fosters vibrant gaming economies.

Top 3 Use Cases of Web3

1) Defi :-

One of the primary advantages of DeFi is its capacity to increase financial inclusion and accessibility. Traditional banking systems frequently exclude people who lack access to banking services or live in areas with insufficient financial infrastructure. However, with DeFi, anyone with an internet connection can engage in financial transactions, providing chances for individuals who were previously underserved or excluded from the traditional financial system.

Furthermore, DeFi platforms often function 24 hours a day, seven days a week, allowing users to conduct financial transactions at any time, regardless of banking hours or geographical limits. This accessibility is especially useful in a globalised society where people may need to transact across multiple time zones or countries.

When compared to traditional banking systems, DeFi offers customers more efficiency, liberty, and convenience, thereby redefining the way financial services are accessed and administered. A new era of decentralised finance is predicted to be ushered in as the DeFi ecosystem develops and innovates further, having an enormously large impact on the larger financial environment.

Example :- Decentralised lending, borrowing, and trading services are offered by platforms like Compound, Uniswap, and MakerDAO, which democratise access to financial markets and upend established banking institutions.

2) DAOs :-

By using smart contracts to enable autonomous decision-making, DAOs advance decentralisation. Because these groups function without the use of conventional hierarchical structures, members can take part directly in governance and decision-making procedures.

What Web3 brings in DAOs ?(use case)

  • Governance:-

    DAOs utilise Web3 technology to enable decentralised governance, where decisions are made collectively by community members through voting mechanisms.

  • Tokenization:-

    Web3 enables the tokenization of assets, allowing DAOs to represent ownership of physical or digital assets through blockchain-based tokens.

  • Funding and Investment:-

    DAOs leverage crowdfunding mechanisms enabled by Web3 to raise funds for projects, investments, or initiatives without the need for intermediaries.

  • Decentralised Applications (DApps):-

    Web3 facilitates the development and deployment of decentralised applications (DApps) within DAO ecosystems, providing users with trustless and censorship-resistant experiences.

  • Supply Chain Management:-

    DAOs utilise Web3 technology to improve transparency and traceability in supply chains, reducing fraud and ensuring ethical practices.

  • Content Creation and Curation:-

    Web3 enables DAOs to incentivize content creators and curators through token rewards, creating new economic models for digital content.

  • Identity Management:-

    Web3-based identity solutions enable DAO members to maintain control over their personal data while participating in decentralised ecosystems.

  • Voting Systems:-

    DAOs utilise Web3 technology to implement secure and transparent voting systems, ensuring fair decision-making processes.

  • Charity and Philanthropy:-

    Web3 enables transparent and accountable donation mechanisms within DAOs, increasing trust and efficiency in charitable endeavours.

  • Gaming and Virtual Economies:-

    DAOs leverage Web3 technology to create decentralised gaming platforms and virtual economies, empowering players with true ownership of in-game assets.

  • Real Estate:-

    Web3 enables fractional ownership and decentralised governance models for real estate assets within DAO ecosystems.

  • Intellectual Property Rights:-

    DAOs utilise Web3 technology to manage and protect intellectual property rights through blockchain-based ownership records.

  • Education and Certification:-

    Web3-based DAOs offer decentralised education platforms and certification systems, providing verifiable credentials without relying on centralised authorities.

  • Healthcare:-

    DAOs leverage Web3 technology to improve access to healthcare services, facilitate medical research, and ensure the integrity of health data.

  • Insurance:-

    Web3-based DAOs disrupt the insurance industry by enabling peer-to-peer insurance models and automating claims processes through smart contracts.

3) Supply chain management:-

Modern organisations depend heavily on supply chain management to maintain the smooth flow of goods and services from suppliers to customers. However, inefficiencies, fraud susceptibility, and a lack of transparency are some of the problems that traditional supply chain systems frequently encounter.

What Web3 brings in supply chain management? (use case)

  • Transparency and Traceability:-

    Web3 technology enhances supply chain transparency and traceability by leveraging blockchain's immutable ledger to record and track product movements.

  • Openness and Trackability:-

    Within Web3, there is the potential for real-time information and tracking across the whole supply chain network, from the procurement of raw materials to the ultimate product delivery. Unchangeable records kept on the blockchain enable transparent tracking of product origins, production process evolution, and logistics movements.

  • Effective Inventory Control:-

    Web3 uses Internet of Things (IoT) devices with blockchain technology to provide accurate, up-to-date inventory data in real-time, hence advancing inventory management. Smart contracts improve warehouse operations, reduce the risk of stockouts, and expedite the process of replenishing inventory.

  • Preventing Falsification:-

    Web3 offers robust solutions to stop counterfeiting by adding digital signatures or unique IDs to product labels or packaging. By ensuring product authenticity across the supply chain with blockchain-based verification, the possibility of counterfeit penetration is reduced.

  • Better Handling of Supplier Connections:-

    With Web3, supply chain participants may use decentralised platforms and smart contracts to build transparent and reliable interactions with suppliers. Collaboration and accountability are facilitated by automated payments, streamlined procurement procedures, and unchangeable supplier records.

Real world web3 use cases

  • Banking and Finance:-

    Banking and finance are two important industries where Web3 technology excels. People can now obtain financial services like lending, investing, and banking without depending on middlemen like banks or brokers thanks to blockchain-based platforms. For those living in underprivileged neighbourhoods, this lowers barriers and promotes more financial inclusiveness.

  • Chain of Supply:-

    Web3's ability to provide transparent, unchangeable records of transactions and product movements has the potential to completely change supply chain management. Businesses may use blockchain technology to identify items, track their origins, and make sure ethical sourcing guidelines are being followed.

  • Healthcare Industry:-

    Web3 offers solutions for safe patient data management, encouraging system interoperability across different healthcare providers, and supporting customised care. Patients will have more control over their health information when the confidentiality and integrity of medical records are preserved thanks to blockchain technology.

  • Identity Verification:-

    Web3 technologies, such as verifiable credentials and decentralised identifiers (DIDs), provide novel approaches to identity verification that do not depend on centralised authority. By reducing the dangers connected with fraud and identity theft, this could improve security and privacy.

Challenges Faced in Web3 Use Cases

Web3 has great potential, but a number of obstacles prevent it from being widely used and effectively.

  • Scalability Problems:-

    Scalability is a significant barrier for Web3, since a bottleneck in transaction throughput is caused by the growing user base on blockchain networks. Large transaction volumes are difficult for current blockchain platforms to handle effectively, which results in expensive fees and sluggish confirmation times.

  • Issues related to interoperability:-

    Interoperability i.e. the capacity for various blockchain networks to interact with one another without difficulty represents another major obstacle for Web3. The lack of established protocols and interoperability standards hinders the functionality of different decentralised apps (dApps) and makes integration challenging.

  • Uncertainty Regarding Web3 Rules:-

    Because the Web3 regulatory landscape is still developing, there is uncertainty for investors as well as enterprises. Stakeholders face risks and compliance obstacles due to the absence of defined norms on cryptocurrency, smart contracts, and decentralised applications.

  • Security Issues with Web3:-

    Security in Web3 ecosystems is still a major problem. Smart contracts are susceptible to vulnerabilities and exploits because they are meant to automate transactions on blockchain networks. Smart contract code vulnerabilities could be taken advantage of by hackers, leading to monetary losses and reputational harm.

  • Obstacles to User Adoption:-

    Web3 offers a number of intriguing benefits, however a number of barriers prevent consumers from fully utilising it. Decentralised systems are challenging for non-techies to use because of the complexity of blockchain technology and the lack of user-friendly interfaces. Adoption of Web3 is further hampered by a lack of knowledge and comprehension of its benefits.

Despite these challenges, Web3's future seems promising. Many industries look forward to Blockchain technology's expansion, fueling innovation and fresh possibilities. Additionally, when combined with emerging tech like artificial intelligence, the Internet of Things (IoT), and decentralised identity solutions, Web3 could gain remarkable strength and sway.


In summary, web3 technologies provide a wide range of prospects for digital innovation that go beyond blockchain. Web3 development companies are important in propelling this revolutionary change, as decentralised finance (DeFi), non-fungible tokens (NFTs), decentralised apps (dApps), and other decentralised solutions gather momentum.

Through the utilisation of decentralised networks, these enterprises are capable of establishing safe, open, and user-focused platforms that transform our relationship with technology. The knowledge and ingenuity of web3 development firms will be crucial in establishing a more decentralised, inclusive, and resilient digital future as the digital landscape develops further.

Pratik Jain
Pratik Jain
Director@GlobalVox | Founder - BiG Deal - blockchain based auction platform | Certified crypto and blockchain expert | ICO-IDO consultant