Stablecoins are dollars with superpowers: they settle globally in seconds, work 24/7, and plug into an entire financial system. Here is how the two giants compare.
USDT vs USDC at a glance
USDT (Tether) has the deepest liquidity and widest exchange support — it is the highest-volume crypto asset on most days. USDC (Circle) leans into US regulation and monthly attestations, making it the favorite for corporate treasuries. Both target $1.00; both have held the peg through every major stress event since 2022.
Where does stablecoin yield come from?
Protocols lend your dollars to overcollateralized borrowers or hold T-bills and share the interest. Yields of 3–8% are normal — but yield always means risk, so check what backs it and whether you can withdraw on demand.
Using stablecoins on CoinHarbor
Buy USDT with card or bank, park profits there during volatility without cashing out, and rotate back into BTC in one tap. It is the simplest risk-management tool most beginners never use — now you know better.