Stablecoins such as USDT and USDC aim to trade around $1 and are widely used for trading, payments and moving value between exchanges. Their stability depends on how they are backed — by cash and equivalents, other crypto, or algorithms — which carries different risks.
How Do Stablecoins Hold Their Peg? Reserves and Arbitrage
Key takeaways
- A stablecoin is a cryptocurrency designed to hold a steady value, commonly by tracking a currency such as the US dollar.
- Different stablecoins use different backing methods, such as cash reserves, other crypto assets, or algorithms, and these carry different risks.
- A stablecoin can lose its intended value if its backing is inadequate or trust in the issuer breaks down.
Stablecoin — frequently asked questions
How does a stablecoin stay stable?
Most aim to keep a fixed value by holding reserves or using mechanisms that adjust supply, though stability is never fully guaranteed.
Are stablecoins risk-free?
No. They can lose their peg, and their safety depends on the quality of their reserves and the trustworthiness of the issuer.
This definition is educational and not financial advice. Crypto is volatile and high-risk — always do your own research.
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