A coin is the native asset of its own blockchain. A token is built on top of a blockchain somebody else already runs. Bitcoin and ETH are coins; USDT and most of the 20,000-plus assets you can trade are tokens. The distinction sounds academic until you try to send a token and discover you need a different asset to pay the fee.
Coin vs token: the short answer
A coin has a blockchain. A token has an address on someone else's.
Bitcoin runs the Bitcoin network; BTC is its coin. Ethereum runs the Ethereum network; ETH is its coin. Solana, Avalanche, Algorand, and XRP all work the same way, each with a chain and a native asset underneath it.
USDT has no chain of its own. Deployed as a smart contract on chains other people built, it turns up on Ethereum, Tron, and Solana as three separate versions of the same idea.
Coin vs token compared side by side
| Coin | Token | |
|---|---|---|
| Has its own blockchain | Yes | No, it lives on another chain |
| Created by | Launching and securing a network | Deploying a smart contract |
| Time to create | Months or years | Minutes |
| Pays network fees | Yes, fees are paid in it | No, you need the chain's coin |
| Secured by | Its own miners or validators | The host chain's miners or validators |
| Examples | BTC, ETH, SOL, AVAX, ALGO, XRP, DOGE, BCH | USDT, USDC, UNI, AAVE, LINK, SHIB |
Why you need a coin to send a token
Here is the practical consequence, and it catches nearly every beginner once.
Tokens cannot pay their own transaction fees. Hold USDT on Ethereum, and you need ETH in the same wallet to move it. Charging gas in ETH, the network has no mechanism for accepting anything else.
So a wallet containing $5,000 of USDT and zero ETH cannot send USDT. Nothing is broken and nothing is lost; there is simply no way to pay the toll. Most people discover this at exactly the moment they want to move funds urgently.
Fee cost differs too. At 21,000 gas for a plain ETH transfer against roughly 65,000 for an ERC-20 token, the gap comes from running contract code rather than just adjusting two balances.
Token standards: ERC-20, SPL, BEP-20, and TRC-20
Think of a standard as a shared rulebook, so wallets and exchanges can handle any token without custom work for each one.
- ERC-20, on Ethereum, for interchangeable tokens where one unit equals any other.
- ERC-721 and ERC-1155, on Ethereum, for NFTs where each unit is distinct.
- SPL, on Solana.
- BEP-20, on BNB Chain.
- TRC-20, on Tron, and the reason USDT transfers there cost cents.
When a platform asks which network you are withdrawing on, it is asking which standard, because the same token name on two standards is two different assets that cannot reach each other directly.
Why most crypto assets are tokens, not coins
Cost, and the gap is enormous.
Launching a coin means bootstrapping a network: recruiting miners or validators, distributing software, defending against attacks, and convincing people the chain will still exist next year. Since 2009, Bitcoin has been doing exactly that.
Deploying a token means writing a short contract and paying a transaction fee. No consensus mechanism, no validators, and no security budget of your own, since the host chain's gets borrowed.
In that asymmetry sits the shape of the market. Because creating one is nearly free, more than 20,000 assets exist, and Binance Research found roughly 97% of memecoins have died or collapsed. Ease of creation explains both why so many exist and why so few survive.
Is a memecoin a coin or a token?
Worth flagging, since the everyday vocabulary contradicts the definition constantly.
"Memecoin" usually describes a token. Despite the name, Shiba Inu is an ERC-20 token, while Dogecoin genuinely is a coin with its own Proof of Work chain. "Stablecoin" almost always means a token. "Altcoin" covers both indiscriminately.
Nobody is going to stop saying memecoin. Just know that the suffix reflects habit rather than architecture, and when the distinction matters (fees, networks, withdrawals) check what the asset actually is rather than what it is called.
An asset can also change category. Starting as an ERC-20 token on Ethereum, BNB moved to its own chain and became a coin. Wrapped versions run the reverse direction, representing a coin as a token on another network.
What the coin and token distinction does not tell you
- Nothing about quality. Plenty of tokens are more useful than plenty of coins.
- Nothing about security. A token inherits the host chain's security, so an ERC-20 on Ethereum is backed by more security than most standalone coins can afford.
- Nothing about regulatory status. The March 2026 joint SEC and CFTC interpretation classified assets by function and decentralization rather than architecture, naming 16 digital commodities and placing utility-style tokens in a separate category.
- Nothing about supply. Coins can have fixed caps like Bitcoin's 21 million or none like ETH, and tokens work the same either way.
- Nothing about price. USDT is a token with roughly $140 billion in circulation, larger than the great majority of coins.
What the difference means for deposits and withdrawals
Three things follow directly.
Check the network on every deposit and withdrawal, since a token exists separately on each chain and sending to the wrong one loses the funds. Keep a small balance of the host chain's coin if you hold tokens in self-custody, or your tokens are stuck. And read what secures an asset rather than what its name suggests.
Where mb.io fits
Across different networks, coins and tokens trade in the same account, which removes the part where you manage gas balances and network selection yourself.
mb.io is a regulated crypto spot exchange backed by MultiBank Group, a financial institution founded in 2005 that serves more than 2 million clients across 100+ countries.
- Regulated by VARA in the UAE and AUSTRAC in Australia
- A wide range of cryptocurrencies, both coins and tokens, in one account
- 10/10 security score from Hacken, an independent blockchain security auditor
- Institutional-grade MPC custody powered by Fireblocks, with segregated client funds
- Deposit and withdrawal flows that name the network explicitly before funds move
- 24/7 multilingual client support
Open your account and start trading on mb.io.
Frequently asked questions
What is the difference between a coin and a token?
A coin is the native asset of its own blockchain, like BTC or ETH. Deployed on a blockchain somebody else runs, a token is a smart contract, like USDT or UNI. Coins pay their network's fees; tokens cannot.
Is Ethereum a coin or a token?
A coin, since Ethereum is its own blockchain and ETH pays the gas on it. Most tokens people hold, including USDT and USDC, are deployed on Ethereum rather than being Ethereum.
Is USDT a coin or a token?
A token, and several versions of one. As separate contracts on Ethereum, Tron, Solana, and other chains, USDT means the network you choose when withdrawing determines where it can arrive.
Why do I need ETH to send USDT?
Because tokens cannot pay their own fees. Charging gas in ETH and accepting nothing else, Ethereum leaves USDT immovable in a wallet with no ETH until you add some.
Which is safer, a coin or a token?
Neither, as a category. Inheriting the security of its host chain, a token on Ethereum is backed by more security than a small standalone coin with few validators. Architecture says nothing about quality.
Are memecoins coins or tokens?
Usually tokens, despite the name. On Ethereum, Shiba Inu is an ERC-20 token. With its own Proof of Work blockchain, Dogecoin is a genuine coin. The suffix reflects habit, not architecture.
Can a token become a coin?
Yes. Beginning as an ERC-20 token on Ethereum, BNB launched its own chain and became that chain's native coin. Wrapped assets go the other way, representing a coin as a token elsewhere.
Does being a coin or token affect whether it is a security?
Not directly. By function and decentralization rather than by whether an asset has its own chain, the March 2026 joint SEC and CFTC interpretation sorted them, with utility-style tokens placed outside securities law.
