Different Types of Cryptocurrency Explained - 2026 Guide

The main types of cryptocurrency include coins, tokens, stablecoins, governance tokens, exchange tokens, privacy coins, and meme coins.

• Coins run on their own blockchains.

• Tokens are built on top of existing networks.

Pro tip
These terms are often confused. Technically, most meme coins are tokens, for instance. Doge is an exception, as it runs on its own chain.

Cryptocurrencies are digital assets recorded on blockchains or similar distributed ledgers. If you use a self-custody wallet, your private keys control access to your crypto. If you hold crypto on a custodial platform such as an exchange, the platform generally holds the keys for you. Most networks record every transaction on a public ledger that anyone can inspect, although privacy coins such as Monero hide some of those details. This setup lets value move directly from one person to another without a bank or card network.

There's no official tally for the total number of cryptocurrencies on the market. New projects launch constantly, old ones wind down, and data sites differ on what they list. CoinGecko tracks roughly 21,700 coins as of October 2026, but only a small share of them have real users, active developers, and sufficient liquidity to buy or sell without moving the price.

A raw total says little about quality. If you're researching a specific asset, look for usage you can verify on-chain, credible security audits, and active trading on well-known exchanges.

Bitcoin, Ethereum, and Tether are the three largest cryptocurrencies by market capitalization as of October 2026.

• Bitcoin (BTC) is the largest cryptocurrency by market capitalization. It has a maximum supply of 21 million BTC and uses proof of work to secure its network.

• Ethereum (ETH) is the native asset of Ethereum, a blockchain widely used for smart contracts, DeFi, NFTs, and other applications. It has run on proof of stake since 2022.

• Tether (USDT) is the largest dollar-pegged stablecoin by market capitalization and is widely used for trading, payments, and moving dollar value on-chain.

• Crypto coins are native to their own blockchains. BTC pays miners on the Bitcoin network. ETH covers gas on Ethereum and helps secure the chain through validators. Their economics rise and fall with the health of the base layer.

• Crypto tokens live on top of those base layers. A token might grant voting rights, unlock product access, track a fiat value, or represent a claim on something off-chain. When you sort through types of cryptocurrency, the coin-versus-token split is the first distinction to learn.

• Cryptocurrency categories overlap. One asset can fit more than one group, and many assets called "coins" are technically tokens.

• Payment coins (like Bitcoin and Litecoin) are mainly used to transfer value between wallets.

• Platform coins (like Ethereum and SOL) are native to smart-contract networks. They pay transaction fees, help secure their blockchains, and often serve as collateral in DeFi when you post margin or borrow.

• Stablecoins (like USDT and USDC) track a reference asset, usually the US dollar, so you can hold dollar value on-chain and settle quickly instead of waiting on bank wires. Most major stablecoins are tokens issued on existing blockchains.

• Exchange and ecosystem assets (like BNB, which began as Binance's exchange token) can pay network fees and may come with trading-fee discounts or other uses within a platform's products.

• Privacy coins (like Monero) hide the sender, receiver, or amount of a transaction. Some exchanges don't list them, and access varies by jurisdiction.

• Governance tokens (like Uniswap's UNI and Aave's AAVE) let holders vote on protocol settings and, in some designs, share fees.

• Meme coins (like Doge, SHIB, and PEPE) rely on online communities and culture more than utility, so check position size and liquidity before you trade.

Generally, no. For US federal tax purposes, the IRS treats digital assets as property, including coins, tokens, and stablecoins. What you do with the asset matters more than its type.

Selling crypto for cash, swapping one crypto for another, or spending crypto on goods or services is a disposal. If you hold the crypto as a capital asset, each disposal creates a capital gain or loss equal to the difference between what you received and your cost basis. Crypto you receive from mining, staking, or payment for services is ordinary income at its fair market value on the date you receive it, and that value becomes your cost basis.

Stablecoins follow the same rules, even though they're designed to stay near $1. Swapping USDC for USDT is a taxable disposal. If your broker uses the IRS optional reporting method for qualifying stablecoins, it doesn't have to file a Form 1099-DA for your stablecoin sales that total $10,000 or less for the year. You still report any gain or loss on your return, whether or not you get a form.

NFTs can be an exception. In Notice 2023-27, the IRS said that until it issues further guidance, it will treat an NFT as a collectible when the asset it represents is a collectible, such as a gem. Long-term gains on collectibles are taxed at up to 28%. The notice is interim guidance, and the IRS hasn't settled how it applies to NFTs tied to digital art.

See our stablecoin tax guide and our guide to calculating your crypto taxes for more.

The cryptocurrency market includes thousands of assets with different purposes. Here are several well-known examples across payments, smart contract platforms, stablecoins, and other categories, starting with the largest: Bitcoin. Learn how crypto market cap works and why rankings change as prices and circulating supply move.

Bitcoin (BTC)

Bitcoin is the first and largest cryptocurrency by market capitalization. It enforces a hard cap of 21 million, reduces issuance on a preset halving schedule, and relies on proof of work to secure the ledger. Its narrow scope keeps the rules stable and simple to explain, which makes the asset easier to evaluate over long horizons.

Ethereum (ETH)

Ethereum is the default platform for smart contracts and decentralized apps. The move to proof-of-stake in 2022 changed how the network secures itself and cut its energy use by about 99.95%, according to ethereum.org. Many DeFi, NFTs, and token launches either live on Ethereum or connect through its layer-2 networks. Learn more about Ethereum staking and how to generate passive income with crypto.

BNB (formerly Binance Coin)

BNB is the native asset of BNB Chain, a smart-contract network, and is used to pay transaction fees. It launched in 2017 as Binance's exchange token and still offers trading-fee discounts and other uses on Binance where permitted.

Solana (SOL)

Solana is built for speed and scale in consumer apps, payments, and trading. Low fees and fast transaction confirmation suit on-chain order books and mobile-first apps. Wallets, payments, and gaming apps are among its active use cases.

Cardano (ADA)

Cardano takes a research-driven path. Its Ouroboros proof-of-stake protocol was published in peer-reviewed research, and parts of its ledger are specified with formal methods (mathematical specifications used to check code). ADA pays transaction fees, and holders can stake it to earn rewards.

XRP Ledger (XRP)

XRP is the native asset of the XRP Ledger, a public blockchain designed for fast, low-cost transfers. The ledger runs independently of Ripple, a separate company that builds payment products and uses XRP in some of them. Ripple and XRP are not interchangeable terms. Learn more about XRP and the XRP Ledger.

Pro tip
Are you an active XRP user? See our free XRP profit calculator.

Polkadot (DOT)

Polkadot links application-specific blockchains (known as parachains) and provides them with shared security and a common means of communication. The goal is simple interoperability without rebuilding a base layer from scratch. Teams choose it when they want a custom chain with room to specialize, while still plugging into a wider network.

Litecoin (LTC)

Litecoin is an older payment network with quicker block times than Bitcoin and a similar halving schedule. It focuses on dependable, low-fee transfers.

As it has been in operation for over a decade, it is widely accepted in many wallets and payment processors. That broad support keeps LTC relevant for everyday transfers and retail flows.

Chainlink (LINK)

Chainlink bridges outside data and computation to smart contracts so they can react to real-world events. Prices, randomness, and other inputs arrive through a decentralized oracle network.

If you use DeFi, you likely rely on Chainlink behind the scenes. LINK coordinates and incentivizes the oracle operators that keep those contracts informed.

Stellar (XLM)

Stellar targets low-cost remittances and simple token issuance, with tools that work well in emerging markets. Fees are low, and any account can issue a token.

Projects choose Stellar for fiat-backed tokens and cross-border payments where cost control is a priority. XLM pays network fees and covers each account's minimum balance requirement.

Dogecoin (DOGE)

Dogecoin began in 2013 as a joke and is now used for small payments and tips. Its community and culture keep attention and liquidity high. Some brands and creators accept DOGE for payments and tips. Like most cryptocurrencies, its price is volatile.

Tezos (XTZ)

Tezos was built for on-chain governance and self-amending upgrades, which helps the network evolve without disruptive forks. It emphasizes contract safety and formal methods.

XTZ pays transaction fees. Holders can delegate or stake their tez with a baker (a Tezos validator) to earn rewards, and bakers vote on protocol upgrades.

Some meme projects have grown into broader app ecosystems with real users. Dollar stablecoins act like on-chain cash for settlements and treasury management when you want less price movement.

Shiba inu (SHIB)

Shiba Inu is a meme token that launched on Ethereum in 2020 as a Dogecoin-themed project. SHIB trades on many exchanges, so check trading pairs and daily volume before placing a large order. Liquidity can change quickly.

USD coin (USDC)

USDC is a stablecoin pegged to the US dollar and is widely integrated across exchanges and DeFi platforms. Circle, the issuer, publishes monthly third-party reserve examinations, and wide institutional use has made USDC a common settlement currency. If you invoice in crypto or move funds between platforms, USDC helps maintain a stable dollar value while your funds stay on-chain.

Bitcoin has the largest market capitalization in the cryptocurrency space and the longest operating history of any blockchain network. Its supply is capped at 21 million coins, which anyone can verify on the public ledger.

Bitcoin is also the most widely supported crypto asset. Major exchanges and brokerages offer it, and US spot Bitcoin ETFs have traded since January 2024.

Crypto enables anyone with an internet connection to hold and transfer value, with settlement that can occur in minutes instead of days. A public ledger makes audits easier and helps you prove ownership when a regulator or tax pro like ours at TokenTax asks for details.

Smart-contract platforms push further by turning markets into code. Lending, trading, payments, and identity can operate without intermediaries, which opens products and business models that card rails cannot support on their own.

Open-source code, global teams, and low launch costs make experimentation cheap. Tokens also provide projects with a means to coordinate users and fund development outside traditional venture routes.

Many assets never find their product-market fit, so research each project before you use it. When selecting crypto types for your own use, prioritize security, audits, and genuine adoption over slogans or social hype.