A fiat-backed stablecoin aims to keep a steady value by pairing tokens with reserve assets held by an issuer. The quality, liquidity, custody, and reporting of those reserves are central to the design.
Reserves are off-chain assets
Reserve-backed tokens are claims within an issuer’s system, not digital banknotes stored inside a blockchain. Users must evaluate who holds the reserves, what the assets are, and how frequently independent assurance or other reports are published.
For example, Circle says USDC is backed by highly liquid cash and cash-equivalent assets and redeemable 1:1 for US dollars. That is an issuer-specific arrangement and should not be assumed for every stablecoin.
Reserve quality matters as much as reserve size
Cash, short-term government obligations, bank deposits, and other assets have different liquidity and credit characteristics. A headline reserve figure does not describe all of them.
Redemption and secondary-market price
Direct redemption usually depends on the issuer’s eligibility rules, supported jurisdictions, account checks, minimums, and banking access. Many retail users instead buy or sell through exchanges, where the market price can move away from the target.
A stablecoin can face issuer, banking, legal, smart-contract, liquidity, and depegging risks. A target of one dollar is a design objective, not an unconditional guarantee.
Redemption access supports the market price
Direct redemption may be limited to eligible customers or minimum amounts. Other holders often rely on exchanges and market makers to keep the secondary-market price near the target.
Sources
Educational information, not investment advice.