Stablecoins overview

Stablecoins overview

What stablecoins try to do, how designs differ, and how they're not the same as cryptocurrencies or tokenized gold.

Published Apr 22, 2026 · Updated Apr 23, 2026

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Stablecoins overview

Stablecoins are crypto tokens that are pegged to the price of a fiat currency like the US dollar. Used for commerce, trading, and as a savings vehicle. All of them are centeralized and issued by some company or entity making them vulnerable to the same risks as traditional banks. Some stablecoins can freeze your funds and do on a regular basis. Others are permissionless and decentralized. Others are private-by-default. As governments turn their attention to stablecoins, we wonder what the future holds for them.

Stablecoins versus gold-backed tokens

Gold-backed tokens are backed by, well, gold. Stablecoins pitch dollar exposure via reserves or algorithmic mechanisms. Both are a form of stablecoin but they differ in terms of the underlying asset and the architecture of the system.

This page is educational and not a recommendation to buy, sell, or hold any asset.

FAQ

Is a stablecoin always worth exactly one dollar?

Not always. Designs aim for a peg, but markets, reserves, governance, and liquidity can all push price away from one dollar at times. Treat “stable” as a design goal, not a guarantee.

Are stablecoins the same as bitcoin?

No. bitcoin is a native asset with its own issuance rules. Stablecoins are usually tokens that represent a claim or mechanism tied to something else, often U.S. dollar exposure, through reserves, algorithms, or on-chain collateral.

Is fUSD the same as USDC?

No. They are different projects on different stacks. fUSD is covered as a Zano-ecosystem USD-pegged asset; USDC is issued by Circle with its own disclosures. Compare the dedicated pages.

Is this financial advice?

No. This content is general education only.