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What is Web3? Easy Guide on Understanding Web 3.0 Crypto & Blockchain Technology

The digital world is constantly evolving, and one of the most significant leaps forward in recent years is the emergence of Web3.
This concept, often central to discussions about the future of the internet, represents a shift from the centralized framework of previous versions of the web to a more decentralized structure. Unlike traditional centralized platforms, Web3 emphasizes data ownership and user control, allowing individuals to directly manage their personal data and digital assets without relying on intermediaries.
At the heart of Web3 lies blockchain technology and user empowerment – elements that are set to revolutionize various industries, especially iGaming. Key features of Web3 include decentralization, user ownership, trustlessness, and semantic understanding via AI.
In this piece, we’ll explain the intricacies of Web3 and how it paves the way for a more secure and transparent user experience.
Let’s uncover what is Web3 in more detail and explore how it can enhance iGaming platforms. To understand why is web 3.0 important, it’s essential to recognize that the term Web3 was popularized by Gavin Wood in 2014 to describe a decentralized future version of the internet. Web3 is significant as the third generation of the web, shifting control from centralized authorities to users and distributed networks, and enabling new levels of transparency, security, and innovation.
Web1 and Web2 – How It All Began
Before we dive into the world of Web3, let’s take a quick trip down memory lane and check out Web1 and Web2. In the Web 1.0 era, the internet was primarily created and managed by a small group of content creators, with most users limited to consuming information rather than contributing. Uncovering these will help us understand why Web3 is such a big deal.
Web1 – The Static Era
Web 1.0 referred to as World Wide Web is where it all started. Back in the 1990s and early 2000s, the internet was mostly a collection of static web pages. Internet Explorer was the main browser used to access Web 1.0, enabling users to navigate these early websites and directories.
Think of Web 1.0 as a library where you could read but not interact much. It was all about browsing and consuming content, with little room for users to actually contribute. Content creation was limited to a small group of individuals or organizations, while the majority of users simply consumed information.
Web2 – Interactive Revolution
Then came Web 2.0. This is where things got social and interactive. Remember when social networks like Facebook (hello, Meta now) popped up? That’s Web 2.0 in action. Social media platforms enabled the creation and sharing of user generated content, allowing anyone to participate, collaborate, and transform the internet into a participative and social space.
It wasn’t just about reading content anymore; people started writing, sharing, and connecting. This era was all about creating an ecosystem where users could interact and contribute, turning the web into a two-way street.
The Difference Between Web 1.0 & Web 2.0
The main difference between Web 1.0 and Web 2.0? It’s like going from just watching TV to being in a reality show. In the era of Web 1.0, there was no such thing as interactive features—websites were mostly static pages with limited user interaction. Web 1.0 was characterized by static web pages and limited user interaction, while Web 2.0 introduced social media and user-generated content, allowing users to be part of the action. It even brought us closer to the semantic web, where the internet began to understand us a bit better.
But even with all its interactivity, Web 2.0 still kept most control over the web with the big tech giants. That’s where Web3 makes its grand entrance.

Web 3.0 Technology: Blockchain-based Future of the Internet
Web3 is a term used to describe a new phase in the evolution of the Internet – a decentralized web. Web3 operates through decentralized networks and peer-to-peer networks, where data is stored across multiple nodes rather than centralized servers, eliminating intermediaries and enhancing user control. To understand the Web3 definition, you should know it’s built on blockchain technology and brings us things like decentralized applications (dApps), giving us more power over online activity.
Web 3.0’s big promise is to hand the keys of the internet back to the users, making it a more democratic space. At its core, Web3 leverages distributed ledger and immutable ledger technologies, where blockchains serve as secure, tamper-resistant ways to store data and record transactions. This decentralized nature, enabled by blockchain, ensures transparency and security while reducing reliance on central authorities. The ownership model in Web3 gives users direct control over their data and assets, shifting power away from traditional platforms. Blockchains are decentralized and distributed ledgers that store records of transactions or data across a network of nodes. Web3 projects are working on making this next generation of the web a reality, where Web3 would transform how users interact.
How Does Web 3.0 Work? – The iGaming Context
In the iGaming industry, this shift to Web 3.0 means more than just embracing new technologies; it’s about rethinking how platforms operate and interact with users.
With Web3, the management of customer data and online activities is fundamentally transformed—users gain more privacy and complete control over their information, as opposed to Web 2.0 where companies often collect and monetize personal data.
Blockchain, the key component of Web 3.0, introduces a new level of transparency and security in transactions and game integrity functioning as a secure ledger for all activities. Cryptocurrencies and digital tokens, integral to this new era, offer new forms of value exchange and asset ownership. Through private keys stored in Web3 wallets, users can have complete control over their blockchain assets and digital identities, enabling them to independently manage and secure their holdings. Web3 is enabling users to interact directly and securely through peer-to-peer transactions and smart contracts, without the need for intermediaries.
Web3 describes a more inclusive and democratic virtual world, where users have greater control and autonomy over their personal data. For iGaming businesses, it opens up opportunities for innovation, enhanced trust with users, and access to a global market.
It’s a chance to redefine the gaming experience and lead the way in the digital future.
Getting Started with Web3
Diving into the world of Web3 might seem daunting at first, but with a few simple steps, anyone can begin exploring the decentralized internet and its many opportunities. The journey starts with understanding the basics of blockchain technology and digital assets, which are the foundation of this new online ecosystem.
The first practical step is to set up a digital wallet. This wallet acts as your personal gateway to Web3, allowing you to store, send, and receive digital assets like cryptocurrencies and non-fungible tokens (NFTs). With your wallet ready, you can start exploring decentralized applications (dApps) built on popular blockchain networks such as Ethereum or Polkadot. These dApps offer a wide range of services, from decentralized finance (DeFi) platforms to innovative gaming experiences and even new forms of social media.
To make the most of Web3, it’s important to understand smart contracts—self-executing agreements coded directly onto the blockchain. These contracts power many decentralized applications, ensuring that transactions and interactions happen automatically and transparently, without the need for a central authority.
Another key concept is decentralized autonomous organizations (DAOs). These are community-driven organizations that operate on blockchain networks, allowing users to participate in decision-making and governance. By getting involved with DAOs, you can help shape the future of your favorite platforms and projects.
By familiarizing yourself with these core elements—digital wallets, digital assets, smart contracts, decentralized applications, and DAOs—you’ll be well-equipped to navigate the decentralized internet and take advantage of everything Web3 has to offer. Whether you’re interested in decentralized finance, gaming, or simply exploring new ways to interact online, Web3 opens up a world of possibilities.
Web3 and the Semantic Web
Web3 and the Semantic Web are two powerful concepts shaping the future of the internet, each bringing unique strengths to the table. The Semantic Web, envisioned by Tim Berners-Lee, is all about making data on the web machine-readable and interconnected. This means that instead of just displaying information, the internet can actually understand and process the meaning behind the data, leading to smarter search results and more relevant online interactions.
Web3 takes this a step further by introducing a decentralized internet built on blockchain technology. With the help of smart contracts and decentralized applications (dApps), Web3 enables users to interact directly and securely, without relying on centralized entities. This decentralized approach not only enhances security and transparency but also gives individuals greater control over their own data.
When combined, the Semantic Web and Web3 create a powerful synergy. Imagine a web where data is not only easily understood by machines but also protected, transparent, and owned by the users themselves. This fusion allows for more personalized and efficient experiences, as decentralized applications can leverage both the intelligence of the semantic web and the trustless, secure environment of blockchain technology. As a result, online interactions become more meaningful, and users can enjoy a decentralized internet where they truly own and control their data.
The Web2 to Web3 Transition: What It Means for iGaming
So, we’re transitioning from Web2 to Web3, and it’s a big deal for the iGaming industry. Let’s break down what this shift really means.
- More Control, More Fun: In the Web2 world, big tech companies and centralized platforms had most of the control. Web3 changes the game by shifting from centralized platforms to decentralized systems, increasing user control over personal data and digital assets. Players and operators now have direct ownership and management, rather than relying on a central authority. Trustlessness in Web3 allows users to access services without approval from a central authority, further empowering individuals.
- Active Participation: Web3 changes the role of users from passive content consumers to active participants who can interact with other users and have a say in governance. Instead of just consuming content, users are involved in decision-making, ownership, and collaborative governance within the community.
- Safety First with Blockchain: Blockchain development is at the core of Web3, and it’s a win-win for security and transparency. This means fewer chances for fraud and a stronger trust bond with players. Smart contracts, a key feature of blockchain, automate agreements and transactions, ensuring that all parties follow the predefined rules.
- Innovate and Thrive: Web3 doesn’t just upgrade security. It opens up new, exciting avenues. From fresh ways to reward players to exploring decentralized finance, the possibilities for innovation are endless.
- Welcoming the World: With Web3’s global reach, thanks to cryptocurrencies, we can connect with players from all corners of the world. Plus, it helps cut down on some of those extra costs, especially with payments.
In a nutshell, Web 3.0 will enable iGaming to become more inclusive, secure, and innovative.
The Role of Cryptocurrency in Web3
Cryptocurrencies in Web3? They appear to be a thing. In Web3, they do way more than just handle payments.
A key application of Web3 is decentralized finance (DeFi), which enables peer-to-peer financial transactions and services such as lending, borrowing, and trading without relying on traditional banks or intermediaries.
For the iGaming world, cryptocurrencies like Bitcoin or Ethereum are a game-changer. They make transactions quick, secure, and transparent, thanks to blockchain technology. This means a lot in the industry, where trust is everything and the speed of transactions can make or break a gaming experience.
Crypto as a Support for Web3
The cryptocurrency boom in Web3 has been impressive. They’ve grown from an intriguing concept to a widely accepted form of digital currency. This growth reflects a growing confidence in cryptocurrencies, which is great news for the iGaming sector.
Cryptocurrencies are part of a wave of emerging technologies that are transforming industries such as e-commerce and digital assets, especially within virtual environments and the metaverse.
But it’s not all smooth sailing. There’s the issue of market volatility, which can be a bit of a rollercoaster. And then there’s the regulatory side of things – it’s a bit like the Wild West out there, with rules and regulations still trying to catch up.
In the end, though, cryptocurrencies are at the heart of Web3’s vision for a decentralized and transparent digital world. For those running iGaming platforms, getting on board with cryptocurrencies could really set them apart and offer users a top-notch gaming experience.
Web3 and the iGaming Industry: A New Era
Web3 is revolutionizing not only the internet but also the iGaming industry. By enabling more sophisticated web apps, Web3 enhances the gaming experience with richer, more personalized, and interactive digital functionalities. Content creation plays a crucial role in building immersive and interactive iGaming platforms, allowing users and developers to contribute to virtual environments and digital assets. Web3 technologies are being tested in various sectors, including finance, gaming, and supply chain management. For example, blockchain-based smart contracts are streamlining payments in online casinos, decentralized finance (DeFi) is transforming financial services, and transparent supply chain tracking is improving logistics. Let’s learn more about Web3 and how this shift is bringing a new era to online casinos and sportsbooks.
Security
First up, security. With Web3, the security game is stronger than ever. Blockchain technology is at the forefront here, making sure that every transaction, every bet, and every win is recorded securely and transparently. Blockchains are decentralized and distributed ledgers that store records of transactions or data across a network of nodes. The immutable ledger ensures that all transactions are securely recorded and cannot be altered, providing a tamper-resistant and transparent system. Additionally, cryptographic proof is used to validate transactions and enhance security, eliminating the need for intermediaries and enabling trustless interactions.
This means reduced risks of fraud and a big boost in player confidence. In an industry where trust is key, this is a massive win.
Learn more about building a blockchain network on our blog.
Transparency
Then there’s transparency. Web3 brings everything into the open. Players can see the workings behind the games – like the odds, payouts, and game logic. This is made possible by distributed ledger technology and decentralized systems, which increase transparency in iGaming by recording all transactions and game outcomes on a public, tamper-proof ledger. Decentralized systems also foster open access, user ownership, and accountability, building trust among participants.
Decentralized applications (dApps) enable users to interact directly across various sectors such as finance, gaming, and art, removing intermediaries and further enhancing transparency.
Yet, as of now, not all iGaming platforms using Web3 technologies provide full transparency of their internal mechanics like game logic or odds.
While it’s technically possible to design games on blockchains that offer this level of transparency, it would require specific design choices and implementation by the developers.
Innovations
Web3 opens up a whole new world of possibilities for online gaming. Imagine games that integrate cryptocurrencies or NFTs, offering players new ways to win and own in-game assets.
Or think about decentralized gaming platforms, often organized as decentralized autonomous organizations (DAOs), which are community-run entities that use smart contracts for governance and decision-making. In these platforms, governance tokens are issued to token holders, allowing them to participate in the platform’s governance by voting on proposals and influencing the development and operations of the organization.
The potential for innovation is huge, and it’s all about making the gaming experience more engaging, fair, and exciting.
For online casinos and sportsbooks, this is a pretty exciting future.

Web3 and the Metaverse
Metaverse is inextricably linked with the concept of Web3. Think of it as a digital playground where the virtual and real worlds collide. Immersive experiences in Web3 are powered by 3D graphics and virtual worlds, enabling richer and more interactive environments. Decentralized storage solutions, such as the InterPlanetary File System (IPFS), support the metaverse by enabling secure, distributed data storage across a network of nodes, increasing resilience and censorship resistance without reliance on centralized servers. It’s where iGaming gets immersive. You’re not just playing a game; you’re stepping into it.
How Web3 Powers the Metaverse
Web3 could be described as the engine behind the metaverse. Its blockchain tech brings trust and transparency into this virtual universe. Decentralized physical infrastructure networks also use blockchain incentives to operate community-owned infrastructure, enabling a more distributed and resilient foundation for the metaverse. It’s what makes the metaverse a place where you can game with confidence, knowing your digital assets and moves are secure.
iGaming’s Virtual Revolution
Imagine walking into a virtual casino that feels as real as Vegas. Web3 makes this possible. It goes beyond flashy graphics. It’s about creating a space where every bet, every game, feels authentic and fair.
Online communities are central to the metaverse and iGaming, providing spaces for players to interact, share experiences, and build trust. Community managers play a crucial role in fostering engagement, onboarding new members, and maintaining a positive environment to ensure active participation and problem-solving within these digital spaces.
NFTs: More Than Just Collectibles
In the metaverse, non-fungible tokens are your prized possessions – they’re your tools, your avatars, even your winnings. Thanks to Web3, owning an NFT feels just as solid as holding a casino chip in your hand.
Blockchain and NFTs can also be used to track the supply chain and provenance of digital assets in the metaverse, ensuring transparency, security, and authenticity for users and creators alike.
The Future
Merging iGaming with the metaverse is super exciting, but let’s be real – it’s also a bit of uncharted territory. There’s a lot of tech to figure out, and we need to make sure everyone’s on board and playing safe.
Web3 jobs span a wide range of roles, from administrative assistant and community manager to Web3 developer and C-suite positions. Developers may specialize as front-end, back-end, or full-stack, and technical skills like blockchain technology, smart contracts, and programming languages such as Solidity, JavaScript, C++, and Golang are often required. In addition to technical expertise, workplace skills like communication, flexibility, and problem-solving are highly valued in Web3 job descriptions. Education requirements vary by role, so consider earning a degree or gaining hands-on experience to pursue a career in Web3.
You will read more on the impact of Web3 and metaverse on the iGaming market in our other article, drawing business insights from SBC Summit 2023 in Barcelona.
Wrapping Up: The iGaming Revolution with Web3
Web3 is setting the stage for a major overhaul in iGaming. It brings more security, transparency, and innovation to the table. Yes, there are challenges, like cryptocurrency volatility and evolving regulations, but the potential for a more immersive and player-focused gaming experience is immense.
As we step into this new era, iGaming is poised to not just adapt but thrive with Web3 technologies. It’s an exciting time for the industry, full of opportunities for growth and innovation.
