Circle is a financial technology company that issues USDC and EURC through regulated affiliates and builds related payment and cross-chain products. Circle is the company; USDC is a dollar-referenced stablecoin, and Circle’s publicly traded shares are a separate asset.
What Circle does
Circle’s best-known product is USDC, a stablecoin designed to track the U.S. dollar. The company also issues EURC, a euro-referenced stablecoin, and offers infrastructure such as Circle Mint and developer services. Circle became a public company in June 2025. Its stock represents equity in the company; it is not the same thing as holding USDC.
USDC reserves and redemption
Circle says USDC is redeemable one-for-one for U.S. dollars by eligible users and is backed by dollar-denominated reserve assets held for holders. Its disclosures include weekly reserve information and monthly third-party assurance that reserves exceed USDC in circulation. These are important disclosures, but an assurance report is not a guarantee that the market price can never move off the peg.
Circle Mint, the direct account service for institutional minting and redemption, is not open to individuals. Many retail users therefore obtain or sell USDC through exchanges, wallets or other services, where availability, fees and redemption terms can differ. A USDC balance is not automatically a bank deposit, and Circle’s SEC filing says the Circle Reserve Fund is not FDIC-insured or government-guaranteed.
Cross-chain transfers with CCTP
Circle’s Cross-Chain Transfer Protocol (CCTP) lets supported applications move native USDC between supported networks. In the standard flow, USDC is burned on the source chain, Circle provides an attestation for that event, and the destination-chain contract mints the corresponding USDC. This differs from a lock-and-mint bridge that holds tokens on one chain and issues a separate wrapped version on another.
CCTP is infrastructure that developers and apps integrate; the available networks, transfer mode, fees and timing depend on the route and version. The attestation service and smart contracts are part of the trust and operational model, so a native burn-and-mint design should not be read as “no bridge or protocol risk.”
Controls and risks
Circle’s USDC terms reserve the right to block transfers to and from certain blockchain addresses. For Circle-custodied addresses, the terms also describe freezing associated USDC in specified circumstances. This can support legal and compliance requirements, but it is a meaningful issuer-control tradeoff compared with assets that have no central issuer able to restrict transfers.
USDC can also face banking, reserve-management, redemption-access, smart-contract, network and market-liquidity risks. During the March 2023 Silicon Valley Bank episode, USDC traded below its target while concerns about Circle’s bank exposure and the redemption path were being discussed. A dollar target is a design and redemption objective, not a promise that every secondary-market trade will always clear at exactly one dollar.
Circle’s business model
Circle earns interest and dividends on reserve assets. Its 2025 SEC filing says reserve income accounted for 96% of its total revenue that year; the amount depends mainly on stablecoins in circulation and the return earned on reserves, and Circle also pays distribution costs. This helps explain why Circle’s business is sensitive to both interest rates and demand for its stablecoins. USDC holders do not thereby receive Circle’s reserve income.
Social Media Sentiment
- A March 11, 2023 r/CryptoCurrency megathread about the USDC depeg records crisis-time discussion of Circle’s reported bank exposure, redemption uncertainty and the dollar peg. The thread contains varied user reactions and describes that specific banking episode; it is historical discussion, not a measure of current sentiment.
Last updated: 2026-10
Related Terms
See Also
- Why Algorithmic Stablecoins Keep Failing — compares stablecoin backing models and the risks of algorithmic designs.
- What the Celsius Collapse Actually Tells Us About Crypto Lending Risk — examines how custodial and liquidity risks can compound during a crypto lender failure.
- Real World Asset Tokenization: What It Actually Is and Why BlackRock Is Doing It — explains how traditional financial assets, including government debt, are represented onchain.
- Trade crypto with ChangeNOW
Sources
- Circle’s USDC product page — explains the intended one-to-one redemption design and notes that Circle Mint access is limited to institutions.
- Circle’s reserve transparency page — describes weekly reserve disclosures and monthly third-party assurance comparing reserves with USDC in circulation.
- Circle’s 2025 SEC Form 10-K — documents the company’s public listing, reserve-income model and disclosures about reserve and operating risks.
- Circle’s CCTP overview — explains the source-chain burn, Circle attestation and destination-chain mint, and contrasts that flow with lock-and-mint bridges.
- Circle’s USDC Terms — describe address blocklisting and when Circle may freeze USDC held in Circle-custodied accounts.