Circle
Stablecoin · Fiat-Backed Regulated · USDC
Circle Internet Financial issues USDC and EURC, fully reserved fiat stablecoins backed by cash and short-term U.S. Treasuries held with regulated custodians, with monthly third-party attestations.
The largest regulated dollar stablecoin issuer.
Circulating supply
$73.71B
-0.0% 24h
Latest data · 15 min delay
Stablecoin metrics
Live circulating supply (DeFi Llama) plus curated reserves, peg mechanism, and risk facts.
Circulating supply
$73.71B
Member supply sum
# Chains
6
Curated deployment
Reserves, peg & risk
Peg mechanism
Fiat reserve, 1:1 mint/redeem.
Reserves / collateral
Cash + short-term U.S. Treasuries at the BlackRock USDC Reserve Fund and BNY Mellon.
Audit / attestation history
Deloitte monthly attestations.
Chains · EVM: mixed
Deployment notes
USDC native on 16+ chains; EURC on 8+.
Reserve composition
Reserve custodian
BlackRock USDC Reserve Fund + BNY Mellon
Reserve breakdown
Attestation cadence
monthly
Attestor
Deloitte
Risk timeline
USDC briefly fell to ~$0.88 after $3.3B of reserves were stuck at the failed Silicon Valley Bank; restored within days.source
Sources
Attestation page
https://www.circle.com/transparency