Circle’s USDC Reserves Hit $34.5B, Topping Circulating Token Supply
Circle's latest Deloitte-reviewed attestation puts USDC reserves at $34.5B, above circulating supply, though only one outlet has reported the figures so far.

Circle’s monthly reserve attestation for USDC, reviewed by Deloitte, puts total reserve assets at $34.5 billion, a figure the report states sits above the token’s circulating supply. The reserves are held primarily in short-term U.S. Treasury bills and overnight repurchase agreements, according to the disclosure.
As of this writing, the $34.5 billion figure and the Deloitte sign-off have been reported by one outlet, NewsBTC. Cryptaur has not yet located a second independent confirmation of the exact number, so treat it as reported rather than fully cross-verified. That distinction matters more than it sounds: attestation figures move markets and shape redemption confidence, and a single-source number deserves the same 20-minute wait for corroboration as any other market-moving claim.
What the Attestation Actually Says
Deloitte’s review is an attestation, not a full audit. It examines whether Circle’s stated reserve holdings match what the firm reports at a single point in time, based on data Circle provides. The composition described, short-dated Treasury bills plus overnight repo, is consistent with the conservative, liquid asset mix USDC has used in prior monthly disclosures.
The reported claim is that reserves exceed circulating token supply. No exact circulating supply figure accompanied the $34.5 billion number in the available reporting, so the precise size of any surplus cannot be calculated from what’s public. That’s a gap worth flagging rather than papering over with a guessed percentage.
Why Monthly Attestations Carry Weight
Stablecoins run on the assumption that every token can be redeemed for cash on demand. Circle has built its regulatory pitch around monthly, third-party-reviewed disclosures as a way to separate USDC from stablecoins that publish reserve data less frequently or with less external review. A reserves-above-supply reading, if it holds up under further scrutiny, reinforces that positioning.
For traders and desks building on stablecoin data feeds, the practical takeaway is narrower than the headline number. What’s confirmed: Deloitte reviewed Circle’s reserve holdings for the latest monthly cycle, and the reported composition is short-term Treasuries and overnight repo. What’s still open: the exact circulating supply used for comparison, and whether a second outlet independently verifies the $34.5 billion figure against Circle’s own published attestation page.
Read more: Tether’s Q2 Attestation Shows $1.3B Profit, $5.2B in Excess Reserves
Circle typically publishes its full attestation reports directly, which would let anyone cross-check the reserve composition and supply figures against the raw document rather than a secondary summary. Until that comparison happens, the $34.5 billion number stands as reported, not yet independently confirmed.
Sources
Related articles
Circle Targets 40 Emerging Markets for USDC; Both Reports Trace to One Reuters Interview
Circle CEO Jeremy Allaire told Reuters USDC will push into about 40 emerging markets. Two outlets carry it, but both trace back…
Polygon Closes Coinme Deal: 37 Licenses Plus 11 Exemptions Cover 48 US States
Two outlets confirm Polygon Labs closed Coinme, giving its stablecoin payments arm 37 money transmitter licenses and 11 exemptions across 48 states.
Roughrider Coin Live on Fiserv, Settles on Solana; 90+ Bank Figure From One Outlet
Two outlets confirm Bank of North Dakota's dollar-backed stablecoin is Fiserv's first live product, with VersaBank issuing and Fireblocks tokenizing.