Stablecoin
Stablecoins represent a type of digital currency on the blockchain, characterized by their stability, which is achieved by tying their value to an underlying asset.
Stability Mechanism
To ensure their value remains stable, stablecoins are supported by reserves that are at least equal in value to the circulating supply of the stablecoin. For instance, if a stablecoin has a $100 million supply in circulation, its backing reserves must also be worth at least $100 million. This reserve mechanism protects stablecoins from the significant price swings common in the broader cryptocurrency market, promoting their use in applications built on cryptocurrency protocols.
Types of Stablecoins
Stablecoins can be categorized based on their collateral type, including fiat-backed, commodity-backed, crypto-backed, and non-collateralized stablecoins. The most familiar among these are those pegged to fiat currencies like the U.S. dollar, euro, or British pound, with Tether (USDT) and USDC being notable examples.
Circulation Process
Stablecoins are introduced into the market through a 'minting' process. This involves exchanging fiat money for stablecoins at a one-to-one ratio, ensuring a direct link between the amount of currency minted and the fiat currency received. Similarly, stablecoins can be exchanged back into fiat currency at the same one-to-one value, ensuring ease of conversion and maintaining stability in value.