Definition
A stablecoin is a cryptocurrency token designed to track a reference value, often one unit of a national currency. Designs differ substantially: some depend on reserves managed by an issuer, others use crypto collateral and liquidation rules, and others rely more heavily on algorithmic incentives. A target price is not a guarantee that the token will always trade at that price or be redeemable on demand. Reserve quality, redemption eligibility, custody, contract controls, market liquidity, and the performance of the stabilization mechanism all matter. Issuers or administrators may also have powers to freeze addresses or modify operations, depending on the implementation. Stablecoins can serve as trading units or payment instruments within blockchain applications, but they are not automatically equivalent to cash in a bank account. Their apparent price stability should be evaluated separately from operational, counterparty, collateral, and network risks.
Source references
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