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Stablecoin Risks for BTC and ETH Holders: Redemption, Reserves and DeFi

A practical guide to stablecoin redemption rights, reserves, intermediaries, custody and DeFi risks for Bitcoin and Ethereum holders.

OverseasDeFi·7 min read·Practical DeFi education

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Educational content only, not financial, investment, tax, or legal advice. DeFi and borrowing involve risk, including loss of capital. Income and appreciation are not guaranteed.

Stablecoin redemption risk title card

A stablecoin can be useful when moving between crypto positions or holding funds intended for a DeFi strategy. But a price near $1 does not make it a bank deposit or assure that you can get cash when you need it. Before moving value out of BTC or ETH, understand who owes you redemption, what backs the coin and which other products stand between you and your money.

What do you own when you hold a stablecoin?

Stablecoin designs differ. A fiat-reserved issuer holds assets intended to support redemption; the assets, eligibility rules and redemption terms vary by issuer. A crypto-collateralized design relies on crypto held under a protocol’s rules, often with collateral requirements intended to absorb price moves. An algorithmic design relies more heavily on incentives and market demand. None of these designs removes the need to inspect the particular coin.

Market price and issuer redemption are separate. Suppose a coin targeting $1 trades for $0.99 on an exchange. That price alone does not show whether an eligible customer can redeem directly with the issuer for $1, what fees apply or when cash will arrive. Likewise, a $1 exchange price does not prove that redemption is working. In an individual statement, SEC Commissioner Caroline Crenshaw (SEC has noted) raised concerns about holders’ access to issuer redemption and the limits of what reserve disclosures show. Your rights depend on the coin’s terms and how you hold it.

Redemption, reserves and access to cash

Start with the issuer’s published redemption policy: who qualifies, whether there is a minimum, what fees apply and how a request is processed. If you hold through an exchange, selling there depends on that exchange’s operations and available market liquidity; it is not the same transaction as redeeming directly with the issuer. Even highly liquid reserve assets cannot assure immediate access through every intermediary.

The Federal Reserve reports that the stablecoin market grew substantially in 2025. Growth does not resolve the practical question for an individual holder: which route to cash will still be available during stress? The often-repeated claim that current U.S. law guarantees redemption within two business days is incorrect. A two-business-day issuer-processing provision appeared in a 2026 OCC proposed rule, not as a cash-access guarantee in the GENIUS Act. A proposed issuer obligation would not guarantee an exchange customer cash within that period.

Reserve quality matters, but so do custody, banking access and operations. Read the composition and reporting dates, not just a “fully backed” label. Ask whether assets are concentrated at one institution, whether required reserves can be pledged or reused, and whether the disclosure identifies obligations as well as assets. A snapshot or attestation has limits: it may not answer every question about custody, encumbrances or what happened after the reporting date. For more on that distinction, see Commissioner Crenshaw’s “Stable” coins or risky business? — U.S. SEC (Crenshaw statement). An audit or regulatory filing can add information without guaranteeing redemption.

Trace every layer of exposure

You may rely on an issuer, an exchange or custodian, and a separate protocol or wrapper. Do not assume every wallet uses the same chain of intermediaries: identify the entities and contracts involved in your actual holding. A wrapped token can add dependence on both its underlying asset and the mechanism used to issue or redeem the wrapper.

Diagram of potential stablecoin intermediary layers

The authors of the Federal Reserve note Stablecoins in 2025: Developments and financial stability implications — Federal Reserve discuss how complex intermediation and wrapped stablecoins can obscure exposures and transmit stress between products. A useful question is: if the underlying coin or one intermediary fails, which balances and positions would depend on it?

What changes when you lend, pool or borrow?

Depositing a stablecoin into a lending protocol adds risks beyond those of the coin itself. Interest paid by borrowers can contribute to lender income, but available withdrawal liquidity may be limited when funds are in use. Losses can also follow a smart-contract exploit, flawed collateral pricing, inadequate collateral recovery or failure of a centralized operator. The Treasury report discusses stablecoins used in lending or leveraged strategies; using a coin in another product does not make its issuer reserves available to cover that product’s losses.

Borrowing against BTC or ETH creates a different exposure. If collateral falls in value relative to debt, the position may be liquidated under the loan’s rules. Liquidation of a borrower does not, by itself, mean stablecoin lenders lose money: a lender shortfall requires an additional failure or insufficient recovery. Withdrawal delays can arise separately when a protocol lacks immediately available liquidity or restricts withdrawals. Our guide to crypto loan liquidation explains the borrower’s side in more detail.

A liquidity pool has its own payoff as well. Compare fees earned with changes in the position’s value, any financing costs and the risk of contract failure. Borrowing does not change a pool’s inherent impermanent-loss mechanics. In the Daily Yield System’s Hold → Borrow → Deploy → Earn framework, borrowing is a decision to assess, not a required step or a source of assured income. Viewing holdings, debt and collateral risk together can help you ask better questions before using stablecoins in a strategy.

Custody, operations and legal rules

Private-key loss, phishing, compromised signing devices and vulnerable bridges can cause losses even if the underlying stablecoin keeps its peg. Some custodial arrangements have recovery procedures; a self-custody key may not. Check who controls the keys, what approval is needed to move funds and what happens if an operator or bridge stops working. The joint banking-agency statement available as OCC guidance on crypto-asset safekeeping discusses key management, third-party oversight and contingency planning for banking organizations that safeguard crypto-assets; it is not a certification of every wallet.

U.S. rules also require careful timing and scope. The GENIUS Act was enacted on July 18, 2025. For covered payment-stablecoin issuers, its framework specifies permitted reserves, redemption-policy and fee disclosures, monthly reserve-composition disclosures, restrictions on reuse of required reserves and a bar on issuer-paid interest or yield solely for holding, using or retaining the coin. Enactment did not mean every provision immediately applied; a September 2026 federal publication expected an effective date of January 18, 2027. The issuer-interest rule is not a blanket ban on separate third-party lending products.

For background on the bill before enactment, a July 2025 Congressional Research Service overview described specific reserve assets. That pre-enactment overview, hosted by Congress, is not a substitute for the final statute or current issuer terms. Outside the U.S., rights and restrictions depend on jurisdiction. The 2021 Stablecoin report — U.S. Department of the Treasury also discusses cross-border anti-money-laundering and sanctions concerns; it does not establish a current redemption deadline for your coin.

A practical stablecoin checklist

  • Identify the claim: Who issued the coin, and can you redeem with that issuer, or can you only sell through an intermediary?
  • Read the exit terms: Check eligibility, minimums, fees and processing procedures. Work out your actual route from token to spendable cash.
  • Inspect reserves: Find the latest composition disclosure, its date, custody arrangements and any limits on reuse. Note what the report does not establish.
  • Map dependencies: List the exchange, custodian, wrapper, bridge, lending platform or pool involved. Count exposure to the same underlying issuer across products.
  • Separate risks: For a loan, check debt, collateral and adverse-price scenarios. For a lending deposit, check withdrawal conditions and loss mechanisms. For a pool, compare fees with changes in position value and costs.
  • Protect household cash needs: Decide how much could be inaccessible or lost without disrupting essential expenses. Do not treat a stablecoin balance as a substitute for readily accessible emergency cash.

For BTC and ETH holders considering a loan rather than a sale, the guide to borrowing against crypto and the borrowing-versus-selling comparison offer further questions to consider. Tax treatment depends on jurisdiction and the details of each transaction.

FAQ

Is a stablecoin as safe or accessible as a bank deposit?

No. A stablecoin’s market price, issuer redemption terms and your route through an exchange or other intermediary can each affect access to cash. Holding a stablecoin is not the same as holding an insured bank deposit.

Can a stablecoin lose its dollar value?

Yes. It can trade below its target price, and an eligible holder may also face delayed, limited or failed redemption. Risks vary with the design, reserve assets, issuer and intermediaries; neither fiat reserves nor a current $1 market price guarantees the outcome.

Does borrower liquidation automatically cost stablecoin lenders money?

No. Liquidation is a mechanism for addressing a borrower’s collateral shortfall. Lender loss depends on whether the system recovers enough value and whether other failures occur. A lender may separately face a withdrawal delay if immediately available liquidity is insufficient.

What should I check first if I already hold a stablecoin?

Identify the issuer and your direct redemption rights, then read the latest reserve disclosure and your platform’s withdrawal terms. If the coin is also deposited, pooled or used alongside borrowing, assess those additional positions separately.