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Have You Met Bitcoin's Thousands of Cousins? What Are Altcoins: Explained

altcoin

Even if you’ve been living under a rock, you’ve probably heard of Bitcoin. It’s the OG, the king of crypto, the one that started it all back in 2009. It’s the digital gold that has captured the imagination of investors, tech visionaries, and your uncle at the family barbecue.

Focusing only on Bitcoin is like visiting a massive, vibrant city and only seeing the main square. The real energy, the weird art, the hidden gems – they’re all in the side streets. In the world of cryptocurrency, those side streets are paved with “altcoins.”

The crypto universe is vast and constantly expanding, and frankly, it can be a little intimidating. Here at PixelPlex, our blockchain experts spend their days navigating this dynamic landscape, and we wanted to create a simple, no-nonsense guide to help you understand what’s going on beyond Bitcoin. Think of us as your friendly local guides to the wild world of altcoins.

Altcoin 101: The simple definition

The name itself is a dead giveaway. Altcoin is just a shortened version of “alternative coin.” In the simplest terms, an altcoin is any cryptocurrency that is not Bitcoin.

That’s it. If it’s a crypto and it’s not BTC, it’s an altcoin.

The first altcoins emerged around 2011, created by developers who saw Bitcoin’s potential but also its limitations. They thought, “Bitcoin is groundbreaking, but we can do it better. We can make it faster, more private, more efficient, or capable of doing entirely new things.” And so, the great crypto Cambrian explosion began. Today, there are over 20,000 altcoins in existence.

Why do we even need thousands of cryptocurrencies?

It’s a fair question. Why not just stick with Bitcoin? The answer is that different altcoins are designed to do very different things. They aren’t all trying to be digital money.

  • To be a better Bitcoin: Some of the earliest altcoins were direct forks of Bitcoin’s code, designed to improve on its perceived flaws. The most famous example is Litecoin (LTC), which was created to be the “silver to Bitcoin’s gold.” It offers faster transaction times and a different hashing algorithm.
  • To be more than just money: This is where things get really interesting. The most famous example is Ethereum (ETH). Ethereum’s creator, Vitalik Buterin, envisioned a blockchain that could do more than just process financial transactions. He wanted to create a global, decentralized computer that could run code. This led to the invention of “smart contracts,” which are the foundation for dApps, NFTs, and DeFi. Ethereum isn’t just a currency; it’s fuel (called “gas”) for a decentralized world computer.
  • To solve a specific problem: Many altcoins are designed as “utility tokens” for a specific network or application. For example, Filecoin (FIL) is a token that powers a decentralized data storage network. Users pay in FIL to store their files, and providers earn FIL for offering up their hard drive space. Chainlink (LINK) is a token used to pay for reliable, real-world data to be brought onto the blockchain for smart contracts to use.
  • For the memes (seriously): And then, there’s the wild side. Meme coins like Dogecoin (DOGE) and Shiba Inu (SHIB) started as jokes based on internet memes. They typically don’t have a grand technical vision, but they’ve built massive, passionate communities that give them value through sheer belief and collective fun.

A field guide to the altcoin jungle

Trying to categorize every altcoin is a fool’s errand, but they generally fall into a few broad categories.

  • Platform tokens (or layer-1s): These are the native tokens of smart contract blockchains. Think of them as the foundational layer for new ecosystems. Examples include Ethereum (ETH), Solana (SOL), Cardano (ADA), and Avalanche (AVAX). Developers build dApps on these platforms, and users pay transaction fees in the native token.
  • Utility tokens: As mentioned, these tokens provide access to a product or service. They are the currency of a specific ecosystem. Think of them like arcade tokens – you need them to play the games inside that specific arcade. Basic Attention Token (BAT) is another great example, used within the Brave browser ecosystem to tip content creators.
  • Stablecoins: This is a crucial and fast-growing category. Stablecoins are altcoins designed to maintain a stable value by being pegged to a real-world asset, usually the US dollar. Coins like Tether (USDT), USD Coin (USDC), and Dai (DAI) aim for a 1:1 value with the dollar. They are incredibly useful for trading and DeFi because they allow users to move out of volatile assets without having to cash out into traditional currency.
  • Meme coins: Driven by hype, social media, and community spirit. They are incredibly volatile and speculative, and their value is often tied to celebrity endorsements or viral trends rather than any underlying technology.
  • Governance tokens: In the world of decentralized autonomous organizations (DAOs), governance tokens grant holders voting rights. Owning tokens like UNI (from Uniswap) or MKR (from MakerDAO) allows you to vote on proposals that affect the future direction of the project. It’s like owning shares in a company that come with voting power.

The good, the bad, and the volatile

The altcoin market is a place of incredible innovation, but it’s also the Wild West.

  • The Good: Altcoins are the research and development lab of the entire crypto industry. They push the boundaries of what’s possible with blockchain technology, from faster transaction speeds to novel governance models. For investors, they offer the potential for astronomical returns (if you pick the right one at the right time).
  • The Bad: The space is rife with scams, pump-and-dump schemes, and “rug pulls” where anonymous developers hype up a project, sell their tokens, and disappear with the money. The lack of regulation means there’s little to no protection for investors.
  • The Volatile: If you think Bitcoin is volatile, you haven’t seen anything yet. Altcoins, especially smaller ones, can see their value swing by 50% or more in a single day. They are extremely high-risk assets.

This is not financial advice, but the golden rule when approaching altcoins is do your own research (DYOR). Read the project’s whitepaper, learn about the team behind it, understand what problem it’s trying to solve, and look at the strength of its community.

The takeaway

Altcoins are the creative, chaotic, and innovative heart of the crypto world. They represent a global, open-source experiment to build new financial systems, new applications, and new ways for people to coordinate and collaborate. While Bitcoin may have started the revolution, altcoins are the thousands of different voices trying to figure out what that revolution will actually look like.

The world of tokenomics and blockchain architecture is complex and ever-changing. If you’re looking to launch a project in this space, having a team that understands the nuances is critical. Whether you’re designing a new utility token or building on an existing blockchain platform, our team has the strategic insight and technical prowess to help you build a project that’s designed for success.