Learn / Stablecoins
What is a stablecoin?
Most crypto prices jump around a lot. A stablecoin is the calm corner: a coin designed to stay worth about one dollar.
If you've looked at crypto prices, you've seen them swing wildly in a single day. That's exciting for some people and stressful for most. Stablecoins exist to solve that. They're built to hold a steady value — usually pegged to the US dollar — so you can use crypto to pay or save without the rollercoaster.
How does a stablecoin stay at $1?
The most common stablecoins are backed by reserves. For every token in circulation, the issuer aims to hold roughly one dollar of real assets (cash and similar). That backing is what keeps the price near a dollar. Other designs use different mechanisms, but reserve-backed coins are the ones beginners meet first.
USDT and USDC
The two you'll see most are:
- USDT (Tether) — the largest and most widely used stablecoin.
- USDC (USD Coin) — a popular, transparency-focused alternative.
Both aim to stay close to one US dollar, and both run on multiple networks (like Ethereum, Solana, and Tron), which affects the fees you pay to send them.
Why people use stablecoins
- Payments: send value quickly and cheaply, especially on low-fee networks.
- Saving without volatility: park funds in something steady instead of a coin that swings.
- Moving between coins: a "home base" while you decide your next step.
What are the risks?
Stablecoins are much calmer than other crypto, but not risk-free. Their stability depends on the issuer actually holding real reserves. In rare cases, a stablecoin can "lose its peg" and trade below a dollar. Stick to the well-known ones, and remember a stablecoin is a company-issued token, not cash in a government-insured bank.
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Read the free guide →Frequently asked questions
Is a stablecoin the same as a dollar?
No. It aims to be worth about a dollar, but it's issued by a company, not a government — a crypto token that tracks the dollar, not cash in a bank.
What are the most common stablecoins?
USDT (Tether) and USDC (USD Coin). Both aim to stay close to one US dollar.
Are stablecoins safe?
Far less volatile than other crypto, but not risk-free — stability depends on the issuer's reserves, and pegs can rarely break.