USDC Depeg Explained: What Happened and What It Means

Updated 10 September 2026

USDC’s March 2023 depeg showed that a dollar-linked token can trade below $1 when confidence in access to its reserves breaks down. The key issue was not a change to the token’s target value, but uncertainty about bank-held reserves and how quickly they could be accessed.

Considering a stablecoin yield product? Review how Ledn Growth works alongside the risks. A lending account does not remove the underlying stablecoin’s peg exposure.

What happened in March 2023?

After Silicon Valley Bank failed, Circle disclosed that $3.3 billion of USDC reserves was held at the bank. Uncertainty around those funds contributed to market stress and USDC trading below its intended dollar value.

In its March 2023 announcement, Circle stated that the deposit would be available following the authorities’ decision to protect the bank’s depositors. Confidence and the peg subsequently recovered. These were responses to that specific banking event, not a standing government guarantee of USDC or future stablecoin losses.

Why reserve backing and market price can diverge

A token can have assets backing it while holders remain uncertain about access, timing or redemption. Secondary-market sellers do not have to wait for a final legal determination before changing the price they will accept.

During stress, several issues can interact: bank operating hours, redemption eligibility, exchange liquidity and the urgency of holders wanting to exit. An advertised one-dollar target therefore differs from a guaranteed one-dollar sale at any moment.

Separate three kinds of exposure

Diversifying across two providers does not remove a shared exposure to the same token. Likewise, holding two stablecoins on one platform does not eliminate the platform’s custody or solvency risk.

What to check today

Use Circle’s current transparency materials for present reserve information. Do not reuse March 2023 percentages as a description of today’s composition.

Check your actual redemption or sale route, not just the issuer’s general description. Verify supported networks, account eligibility and fees. Consider how you would meet a near-term expense if withdrawals or conversion were delayed, without assuming that every disruption resolves over a weekend.

What this means for earning interest

Interest compensates you under a product arrangement; it does not insure the peg or your principal. Ledn’s eligible USDC/USDT Growth products involve lending-related exposure in addition to the token-level risks. Review the current agreement, yield source and withdrawal conditions before deciding whether the potential return fits your circumstances.

For a wider comparison, read USDC versus USDT and stablecoin interest rates. Keep the historical lesson precise: a past recovery is useful evidence about what happened, not proof that another depeg would have the same outcome.

This article is for general information, not financial, investment, tax or legal advice. Digital assets and yield products can lose value or principal and may involve delayed access. Borrowing involves interest, fees and the risk of collateral liquidation. Eligibility and terms vary by jurisdiction and may change; the applicable agreement governs. Consult qualified advisers for your circumstances. Read Ledn’s Risk Disclosure Statement and Disclaimers.