This guide is part of the “Guide to Altcoins” series.
Bitcoin as the Pioneer
If there is one crypto word that everybody knows, it is Bitcoin. Launched back in 2009 by the mystery man Satoshi Nakamoto, Bitcoin (BTC) became the first digital currency to prove that decentralized, peer-to-peer money could work in practice, not just theory. It has since become its own global asset class, often compared to gold.
But Bitcoin is only part of the picture. Every other cryptocurrency that has followed it is considered to be an altcoin, short for “alternative coin.” While Bitcoin remains the dominant crypto, with a market capitalization of $2.2 trillion, the altcoin universe is not that far behind ($1.70 trillion market cap). Some altcoins aim to solve Bitcoin’s technical limitations, while others chase entirely different goals like enabling smart contracts, improving financial privacy, or powering decentralized finance (DeFi).
This article cuts through all the noise and takes a traders/investors perspective. We’ll look at the seven most important differences between Bitcoin and altcoins: supply, security, utility, risk management, and more. Along the way, we’ll equip you with the tools you need to decide whether your strategy should lean on Bitcoin’s stability or embrace altcoins instead.
Table of Contents
First, what is Bitcoin (BTC)?
A peer-to-peer electronic cash system
Bitcoin’s original design was straightforward, it allowed anyone to send money to each other without banks. Over time, Bitcoin’s role shifted. Due to its 21 million supply cap, scarcity is the idea that a finite quantity of something becomes its distinguishing characteristic, raising its value. It is now more often referred to as “digital gold” and is seen as a long-term store of value rather than as regular money.
Proof-of-Work and decentralization
The Proof-of-Work (PoW) consensus mechanism is the foundation of Bitcoin. To put it simply, miners secure the network, validate transactions, and solve cryptographic puzzles using powerful computers. In exchange for unparalleled security, this process uses a lot of energy. A decentralized system of security checks and validations is created by miners continuously validating each other’s work, maintaining the blockchain’s integrity and security.
No single government, bank, or company controls Bitcoin. Instead, decentralization comes from thousands of validator nodes spread worldwide. Each node keeps a copy of the blockchain, making it nearly impossible to alter history. Attempts to “hack” Bitcoin would require enormous computing power, which makes the system highly resilient.
Bitcoin also has its own limits. Transactions take about 10 minutes per block, and fees rise during heavy use. To address this, developers have built Layer 2 (L2) scaling solutions such as the Lightning Network, which enables instant, low-cost payments on top of the main blockchain.
What are altcoins? An entire universe of possibilities
Altcoins, by definition, are all cryptocurrencies besides Bitcoin. They emerged to address Bitcoin’s drawbacks and to explore completely new applications of blockchain technology. Some prioritize speed and scalability, others focus on privacy or governance.
The most well-known examples include:
- Ethereum (ETH): They initially created smart contracts, which are the backbone of DeFi and NFTs.
- Solana (SOL): A high-throughput chain that is designed for speed and scalability.
- Ripple (XRP): Targets fast, low-cost international payments.
- Monero (XMR) and Zcash (ZEC): Privacy coins designed to hide transaction details.
- Tether (USDT) and USD Coin (USDC): These are “stablecoins” that are pegged to the US dollar for price stability in the crypto world.
This diversity is both a strength and a risk. Innovation comes quickly in altcoins, but so does failure. According to CoinGecko research, more than 50% of all cryptocurrencies ever listed have failed since about 2021. Meaning they stopped trading, became inactive, or got delisted.
The key differences between Bitcoin and altcoins
Let’s examine the seven key areas where altcoins and Bitcoin differ.
1. Consensus-building technology
The Proof-of-Work mechanism of Bitcoin is incredibly safe despite its slowness. In contrast, altcoins employ a variety of consensus techniques. Nowadays, Ethereum uses Proof-of-Stake (PoS), that’s where validator nodes secure the network by locking up coins. Solana increases its speed and throughput by combining Proof-of-History, a time-stamping system, with PoS.
Although PoS promotes faster block times and is more energy-efficient, some contend that it concentrates power among affluent stakeholders. Despite its high energy consumption, Bitcoin’s proof-of-work model gives investors assurance that the network is difficult to hack.
2. Purpose and use case
Bitcoin’s primary role today is as a store of value. Some also use it as a medium of exchange, especially with Lightning Network payments.
Altcoins are broader in their use cases:
- Ethereum powers decentralized apps and smart contracts. Uniswap, for example, is a decentralized exchange built on Ethereum.
- Litecoin and XRP aim for cheap, fast payments. XRP is used by RippleNet for cross-border settlement between banks.
- Monero and Zcash are privacy coins that shield identities and balances. Monero transactions hide both the sender and receiver, making wallet balances untraceable.
- VeChain focuses on supply chain management. VeChain has partnered with Walmart China to track food products through its blockchain.
These examples show how altcoins carve out niches far beyond Bitcoin’s original design, each targeting specific problems or industries with their own approach to blockchain technology. This means altcoins can serve traders, developers, and even enterprises.
3. Market dominance and liquidity
Bitcoin, as you already know, is the largest crypto by far, with the highest market capitalization and the strongest brand recognition. Wall Street analysts often track a metric called “BTC dominance”. This is a metric showing what percentage of the total crypto market belongs to Bitcoin.
High dominance in the market signals Bitcoin’s relative stability, while lower dominance means altcoins are gaining in value. Liquidity is also deeper in Bitcoin. Altcoins may offer high returns, but many suffer from thin order books and even higher slippage.
Slippage in crypto is the difference between the price you expect for a trade and the price you actually get once the order is executed. That also means that if you go to trade in a cryptocurrency that has a market cap of under $1 billion, a $100,000 trade will drastically and visibly move the price.
4. Speed, scalability, and transaction costs
Bitcoin processes about 7 transactions per second, with 10-minute block times. Fees can spike to several dollars in times of congestion.
Altcoins are usually faster because they often prioritize scalability. Solana advertises thousands of transactions per second. Ethereum processes more than Bitcoin, but unfortunately, it has slightly higher gas fees, pushing people to use Layer 2 solutions instead.
For traders, they will be able to feel this difference in their bottom line. Sending Bitcoin can be slow and costly during peak times, while altcoins offer faster, cheaper transfers.
5. Volatility and risk profile
Although Bitcoin is regarded as extremely volatile in comparison to more conventional assets, it is the “safe haven” of cryptocurrency. It is less likely to fail catastrophically because of its large size and lengthy history.
Conversely, altcoins are higher-beta investments. Beta quantifies the amount that an asset fluctuates in relation to the overall market, which is typically the S&P 500 for stocks or Bitcoin for cryptocurrencies. Although altcoins can increase in value, they can also decrease in value.
When working with any cryptocurrency, risk management is essential. Altcoins are frequently treated by traders as speculative side bets and Bitcoin as a core holding.
6. Innovation and development
The development of Bitcoin is purposefully cautious. A procedure known as Bitcoin Improvement Proposals (BIPs) is used to get widespread community support for changes. Stability and security are the main priorities here, and updates are thoroughly tested before being deployed.
Blockchain technology is being tested in altcoins. New features like DeFi, NFTs, and governance tokens have been made available to the world by altcoins. In order to develop deflationary economic models, they have even put token burn mechanisms into place. While this experimentation promotes advancement, it also introduces investors to untested systems.
7. Tokenomics and supply
As previously stated, one of the main factors influencing Bitcoin’s value is its fixed supply of 21 million coins. Like gold, it is predictable due to scarcity. Both gold and Bitcoin experienced significant price increases following the Federal Reserve and other central banks’ massive stimulus programs following the 2020 pandemic.
Tokenomics models used by altcoins vary widely. Some employ token burn events to lower the supply, while others are inflationary with no cap on supply. Instead of focusing on scarcity, stablecoins like USDT and USDC strive for price stability. Since supply dynamics frequently determine long-term value, it is imperative to comprehend these models.
A snapshot comparison: Bitcoin vs Altcoins
To make them easy to understand, here’s a comparison table of key features:
Category | Bitcoin | Altcoins |
Consensus mechanism | Proof-of-Work, energy-intensive but secure | Proof-of-Stake (ETH), Proof-of-History (SOL), other hybrids |
Core purpose | Store of value, digital gold, medium of exchange | Smart contracts (ETH), payments (XRP), privacy (XMR) |
Market position | Highest market capitalization, BTC dominance | Smaller individually, but large collectively |
Speed & scalability | 7 TPS, 10-min blocks, fees can rise | Faster TPS, often lower fees, some Layer 2 scaling |
Risk profile | Less risky (within crypto), long track record | Higher volatility, higher reward and failure risk |
Development approach | Conservative, security-focused | Rapid innovation, DeFi, NFTs, token burn experiments |
Supply model | Fixed 21M cap | Mixed: inflationary, deflationary, stablecoins |
Fig. 1 – Comparing key features of Bitcoin vs Altcoins
A quick guide to the main types of altcoins
One reason why altcoins are tricky to analyze is that they don’t fit into a single category. Instead, they offer a wide range of designs. To make sense of the landscape, it helps to group them into a few major types.
Stablecoins (USDT, USDC)
Stablecoins are pegged to fiat currency, usually the US dollar, to keep them at a consistent value. Tether (USDT) and USD Coin (USDC) are the most widely used examples. Traders rely on them to move quickly in and out of positions without touching banks.
They are the grease in the wheels of crypto trading. There are some concerns though, mainly around how reserves are kept and what regulatory compliance will look like as we move into the future.
Utility tokens (Ethereum, Chainlink)
Utility tokens give users access to a network or service. The largest is Ethereum (ETH), which powers decentralized apps and smart contracts. Another example is Chainlink (LINK), which offers trustworthy data feeds (oracles) for DeFi protocols.
The usefulness of the service and whether or not users are willing to pay for it determine whether a utility token is successful.
Meme coins (Dogecoin, Shiba Inu)
Though they started out as jokes, meme coins grew devoted followings. Originally introduced in 2013 as satire, Dogecoin has outlasted its initial projections. In order to attract investors, Shiba Inu added more speculative features, such as token burn mechanics.
Despite their high volatility, meme coins demonstrate how culture and community can influence markets even in the absence of solid fundamentals.
Governance tokens (Uniswap, Aave)
Holders of governance tokens have a say in how protocols develop. For example, AAVE tokens are used to make decisions on the lending platform Aave, and UNI holders can vote on Uniswap’s future upgrades.
Theoretically, this decentralizes all decision-making, but in practice, large holders frequently hold the majority of the governance tokens.
Privacy coins (Monero, Zcash)
The purpose of privacy coins is to conceal transaction information. Advanced cryptography is used by Zcash (ZEC) and Monero (XMR) to protect participants and amounts. Although users who value anonymity are drawn to these coins, regulators are also keeping an eye on them. Because of pressure to comply, some exchanges have delisted them.
The drivers of Bitcoin and Altcoins
After learning the primary distinctions between Bitcoin and other cryptocurrencies, it’s worthwhile to examine a few additional elements that influence their actual performance.
Risk and regulation
Like gold, bitcoin is frequently regarded as a commodity, which clarifies its regulatory stance. But the questions for altcoins are more difficult.
Regulators in the US argue over whether or not a lot of tokens qualify as securities. Projects that don’t adhere to regulatory compliance requirements run the risk of being sued, fined, and delisted.
Governance and the ecosystem
Bitcoin has no central foundation and develops gradually through Bitcoin Improvement Proposals. With the support of groups, businesses, and foundations, altcoins frequently move more quickly.
Certain protocols employ governance token powered on-chain voting. Rapid innovation may be promoted by this structure, but if governance gets overly centralized, it may also lead to an abuse of power.
Investment profiles
Investors frequently divide their cryptocurrency holdings into “core” and “speculative” categories. The foundation is Bitcoin, which has long-term potential and is comparatively stable. Traders turn altcoins into speculative investments in search of greater profit margins.
With the help of this framework, portfolio volatility can be better managed while still taking advantage of new developments in blockchain technology.
FAQs
In summary, these are some of the most frequently asked questions by investors. These simple responses should help you direct your approach.
Is Ethereum an altcoin?
Yes. Any coin that isn’t Bitcoin is an altcoin. However, Ethereum is often treated as a category of its own because of its market capitalization, wide adoption, and center role in DeFi and smart contracts.
Why is Bitcoin less volatile than altcoins?
Liquidity and size. Bitcoin has greater brand recognition, more liquidity, and a dominant trading volume. Although Bitcoin is still erratic, its fluctuations are usually less pronounced than those of other altcoins that are not as widely traded.
Can altcoins overtake Bitcoin’s dominance?
In the past, Bitcoin has consistently recovered from periods of altcoin dominance. However, when altcoins gain traction, which frequently happens during times of high innovation like DeFi or NFT booms, Bitcoin’s dominance does decline.
It’s unclear if an altcoin will ever overtake Bitcoin, but none have done so thus far.
Should beginners hold more BTC or altcoins?
Starting with Bitcoin makes sense for the majority of novices. Its track record is the clearest, and its tokenomics are the most straightforward. You can diversify and expose yourself to new opportunities by branching out into altcoins once you are comfortable with your current endeavors. Your individual goals and risk tolerance will determine the balance.
One pioneer, thousands of innovators
Bitcoin and altcoins may share the same roots in blockchain technology, but they are all built for different purposes. Bitcoin’s design is simple, conservative, and focused on security and scarcity. That is why it holds the title of “digital gold”.
Altcoins, by contrast, are an ongoing experiment. They go from stablecoins that keep trading grounded to meme coins that thrive on hype and humor. Some give investors a vote through governance tokens, while others push financial privacy to its limits. Together, they show just how many directions crypto can take you beyond just Bitcoin.
As you’re building your strategy, you don’t need to pick one side. You can combine the stability of Bitcoin with select exposure to altcoins that match your views on scalability, DeFi, or tokenomics. The key is knowing why you hold each asset.
The next move is yours. Decide whether you want the inflation-free model of Bitcoin, the innovative upside of altcoins, or a thoughtful mix of both. Your capital’s performance during the upcoming cryptocurrency boom cycle will be influenced by this choice.
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Steve Gregory is a lawyer in the United States who specializes in licensing for cryptocurrency companies and products. Steve began his career as an attorney in 2015 but made the switch to working in cryptocurrency full time shortly after joining the original team at Gemini Trust Company, an early cryptocurrency exchange based in New York City. Steve then joined CEX.io and was able to launch their regulated US-based cryptocurrency. Steve then went on to become the CEO at currency.com when he ran for four years and was able to lead currency.com to being fully acquired in 2025.