Stablecoins and the Risk of De-Pegging
Stablecoins aim to hold a steady value, usually one dollar. Here is how they keep their peg and what happens when it slips.
Key takeaways
- Most large stablecoins are collateral-backed: for every token issued, the issuer claims to hold reserves — cash, short-term government debt or similar — that can be redeemed one-for-one.
- A de-peg happens when a stablecoin trades away from its target — say, at 95 cents instead of a dollar.
- Before relying on a stablecoin, look at what backs it, whether reserves are independently verified, and how redemption works.
Stablecoins are crypto tokens designed to hold a steady value, almost always pegged to a currency like the US dollar. They are the plumbing of crypto markets — used to trade, save and move value without converting back to traditional banking. But “stable” is a goal, not a guarantee.
How pegs are maintained
Most large stablecoins are collateral-backed: for every token issued, the issuer claims to hold reserves — cash, short-term government debt or similar — that can be redeemed one-for-one. Others use crypto collateral with a buffer, or algorithms that expand and contract supply. The credibility of the peg depends on the quality and transparency of whatever stands behind it.
What de-pegging is
A de-peg happens when a stablecoin trades away from its target — say, at 95 cents instead of a dollar. It can be brief, caused by short-term selling pressure, or severe, if the market loses faith that the token is truly backed. Algorithmic designs without solid collateral have proven especially fragile.
What to check
Before relying on a stablecoin, look at what backs it, whether reserves are independently verified, and how redemption works. A stablecoin is only as stable as the confidence in its collateral.
Crypto writer passionate about blockchain, Web3, DeFi, NFTs and digital assets. Creates clear, engaging, research-driven content that simplifies complex crypto topics for beginners and experienced investors alike.
