Crypto

Stablecoin

Also calledpayment stablecoin

A stablecoin is a crypto asset designed to maintain a stable value relative to a specified reference asset, such as one U.S. dollar, another currency, or a basket of assets. The design objective does not guarantee that it will trade at, or be redeemable at, its stated reference value.

Evidence passport

What this page checked.

Sources
3
Record updated
August 18, 2026

Stablecoin — definition, practical meaning, example, and common interpretation risk checked against the linked reference material

Definition checked

  • Definition and plain-English explanation for “Stablecoin”
  • The worked example and the distinction described in the watch-out note
  • Reference material: Financial Stability Board: Global Stablecoins, BIS: Stablecoins—framing the debate

Use the term correctly

  • Read the connected terms when a definition depends on another market concept
  • Check the broker’s contract specification when applying the term to a particular product
  • Treat examples as explanations of mechanics, not as prices, forecasts, or trading advice

Method. Editorial desk review of the definition, example, related concepts, and 3 linked sources. Calculations are checked directly where the entry contains arithmetic

Research scope and limits +
  • This glossary entry explains terminology and does not test a broker, trading account, platform, or live market condition
  • Contract wording and practical treatment can differ across brokers, venues, jurisdictions, and products
Page change log +
  1. Added named authorship, a definition evidence record, application checks, and a concise scope disclosure

What Stablecoin means

Stablecoins seek to reduce the price swings associated with many other crypto assets. Their stabilization mechanism may rely on cash and securities reserves, other crypto collateral, an issuer’s redemption promise, or algorithmic arrangements. The ability to maintain a peg depends on the quality and liquidity of backing assets, legal rights, operational controls, redemption arrangements, and market confidence. Stablecoin is a market label, not proof of safety.

A stablecoin may be used for trading, settlement, or moving value between platforms, so a loss of its peg can affect more than its direct holders. Users need to know who issues it, what assets support it, whether holders have a direct redemption right, and whether access to redemption is practical under stressed conditions.

A dollar-referenced stablecoin trades at $1.00 under normal conditions. A customer holding 5,000 units expects $5,000 on redemption. If doubts about reserves or redemption access cause the market price to fall to $0.97, selling on an exchange yields about $4,850 before fees—despite the stated $1 reference value.

Common questions

What does depeg mean?+

A depeg is a meaningful departure of a stablecoin’s market price from its intended reference value. It can result from redemption pressure, reserve concerns, market illiquidity, technical failures, or doubts about the issuer.

Are all stablecoins backed one-for-one by cash?+

No. Designs differ. Some use fiat-denominated reserve assets, some use crypto collateral, and others use algorithmic mechanisms. The composition, custody, legal claims, and redemption terms must be assessed individually.

Go to the original material.

01Financial Stability Board: Global Stablecoins02BIS: Stablecoins—framing the debate03SEC: Crypto Assets and the Federal Securities Laws