USDC
USDC (USD Coin) is a US-dollar stablecoin issued by Circle, designed to hold a value of one dollar by being fully backed by cash and short-term US government reserves.
What it is. USDC is one of the largest reserve-backed stablecoins. Each USDC in circulation is intended to be redeemable one-for-one for a US dollar, with the issuer holding reserves — cash and short-dated US Treasury instruments — equal to the coins issued. It exists across several blockchain networks, letting dollar value move on-chain with the speed and programmability of digital assets while remaining pegged to the dollar. This combination of stability and on-chain usability is what makes it useful for payments rather than speculation.
Reserves and transparency. USDC's positioning rests heavily on reserve quality and transparency: the issuer publishes regular attestations confirming that reserves match coins in circulation, and holds them in conservative, liquid assets that can be redeemed quickly if needed. This emphasis on transparency and regulatory engagement has made USDC a preferred stablecoin for businesses and regulated contexts that need confidence in the backing — settings where the credibility of the reserve matters as much as the technology.
Where it fits. USDC is widely used for payments, settlement and moving dollar value between traditional and digital finance. It sits alongside USDT as one of the two dominant dollar stablecoins, differentiated chiefly by its focus on regulatory engagement and reserve transparency rather than by function. As a stablecoin, it belongs to the broader category defined under *stablecoin*, and is a common instrument in cryptocurrency settlement, particularly where counterparties want a dollar-pegged asset whose backing they can verify. That verifiability is much of why USDC has become a preferred choice for businesses bringing stablecoins into regulated workflows.