What Are the Different Types of Cryptocurrency?

Updated September 2026: This article has been reviewed and updated to provide current information and additional educational context about holding cryptocurrency in a self-directed IRA.

When many people think of cryptocurrency, Bitcoin often comes to mind first. However, the cryptocurrency market has grown far beyond a single digital asset. Today, thousands of cryptocurrencies exist. Yet, each is designed to serve different purposes within the broader blockchain ecosystem.

Some cryptocurrencies are intended to function as digital stores of value, while others support decentralized finance (DeFi), power blockchain infrastructure, facilitate global payments, or provide the technology behind emerging industries such as artificial intelligence and tokenization.

Understanding the different types of cryptocurrencies can help investors better evaluate how various digital assets fit within a diversified investment approach.

Why are There Different Types of Cryptocurrency?

Just as the stock market includes companies from many industries, the cryptocurrency market includes blockchain projects designed to solve different challenges.

Some projects focus on transferring value efficiently, while others provide smart contract functionality, decentralized applications, or infrastructure for developers.

Common Categories of Crypto

Rather than viewing every cryptocurrency as the same investment, it can be helpful to understand the role each category plays within the digital asset ecosystem:

Large-Cap Cryptocurrencies

Large-cap cryptocurrencies are generally the most established digital assets by market capitalization. They often have broad adoption, strong liquidity, and mature blockchain ecosystems.

Examples include:

• Bitcoin (BTC)
• Ethereum (ETH)
• Solana (SOL)
• Binance (BNB)
• XRP
• Travala (AVA)
• XLink

Stablecoins

Stablecoins are cryptocurrencies designed to maintain a relatively stable value by being linked to another asset, such as the U.S. dollar. They’re commonly used for moving funds between exchanges, providing liquidity and supporting decentralized finance applications

Examples include:

• USDC
• USDT

Decentralized Finance (DeFi)

Decentralized finance, often called DeFi, uses blockchain technology to offer financial services without relying on traditional financial institutions.

DeFi protocols may allow users to borrow digital assets, lend cryptocurrency, earn yield, exchange cryptocurrencies, and access decentralized marketplaces

Examples include:

• AAVE
• Uniswap (UNI)
• Compound (COMP)
• Curve (CRV)
• Yearn (YFI)
• Injective (INJ)
• ONDO

AI and Blockchain Infrastructure

Artificial intelligence and blockchain continue to evolve together, leading to projects that support decentralized computing, blockchain data indexing, and AI-powered applications. These projects help provide infrastructure that developers may use to build next-generation blockchain applications.

Examples include:

• FET
• Render
• Graph (GRT)
• Livepeer (LPT)
• Quant (QNT)

Payment and Digital Commerce

Digital assets built for fast, efficient global payments. Their focus is on improving transaction speed, reducing costs, and expanding access to cross-border payments.

Examples include:

• Litecoin (LTC)
• Stellar (XLM)
• Bitcoin Cash (BCH)
• Tron (TRX)

Emerging Blockchain Applications

Many blockchain networks focus on specialized technologies beyond payments such as gaming, digital identity, supply chain management, asset tokenization, cross-chain interoperability, and decentralized infrastructure

Examples include:

• Arbitrum (ARB)
• Basic Attention Token (BAT)
• Celestia (TIA)
• Dogecoin (DOGE)
• Ethereum Classic (ETC)
• Immutable (IMX)
• Kaspa (KAS)
• Decentraland (MANA)
• Optimism (OP)
• Polygon (POL)
• SEI
• Shiba (SHIB)
• Teos (XTZ)
• VeChain (VET)

Why Investors May Choose Different Crypto Categories

Every cryptocurrency category offers different characteristics, technologies, and potential use cases. Some investors may prefer established cryptocurrencies with longer operating histories, while others may be interested in emerging blockchain technologies that support newer applications.

Depending on an investor’s goals, some choose exposure across multiple categories rather than concentrating on a single type of cryptocurrency. Diversification does not eliminate investment risk, but it can provide exposure to different areas of the digital asset market.

How Equity Trust Approaches Digital Assets

The Equity Crypto IRA provides access to a broad range of eligible digital assets spanning multiple blockchain technologies and cryptocurrency categories.

Rather than limiting investors to a single type of cryptocurrency, eligible assets include established cryptocurrencies, stablecoins, decentralized finance protocols, payment-focused digital assets, AI infrastructure projects, and other blockchain innovations—all within a tax-advantaged retirement account.

Which Types of Cryptocurrency May Be Right For You?

There isn’t a single cryptocurrency category that’s appropriate for every investor.

Investment objectives, time horizon, risk tolerance, and overall portfolio construction all play important roles when evaluating digital assets. Understanding how different cryptocurrency categories’ function can help investors make more informed decisions as they evaluate opportunities within the digital asset market.

That said, before making any investment decisions, consult the appropriate legal, tax, and/or investment professionals for guidance. As a self-directed IRA custodian, Equity Trust Company does not provide investment advice or evaluate the suitability of any investment. Digital asset markets can experience significant volatility, and investors should carefully consider their individual circumstances before investing.

Explore Cryptocurrency Investing Through an IRA

Whether you prefer a self-directed approach or an automated, rules-based investment experience, Equity Trust offers flexible ways to invest in eligible digital assets through a tax-advantaged retirement account.

Equity Trust Company is a directed custodian and does not provide tax, legal, or investment advice. Any information communicated by Equity Trust Company is for educational purposes only, and should not be construed as tax, legal or investment advice. Whenever making an investment decision, please consult with your tax attorney or financial professional.