# Cash-backed stablecoins: what sits behind the token?

Cash-backed stablecoins aim to maintain a fiat reference using reserves and a redemption arrangement. The reserve may include bank deposits and short-term securities rather than only physical cash. Its composition, liquidity, legal structure and redemption conditions matter more than the label alone.

Evidence: [USDC and EURC transparency](https://www.circle.com/transparency); [USDC Terms](https://www.circle.com/legal/usdc-terms); [Tether Token Terms of Sale and Service](https://tether.to/en/legal/)

Canonical: https://degreesofsatoshi.com/encyclopedia/cash-backed-stablecoins/
Published: 2026-10-02
Substantively modified: 2026-10-02
Independently verified by an automated reviewer: 2026-10-02T15:09:00.630Z
Data current through: 2026-10-02

AI-assisted research and drafting with a separate automated source-verification pass; no external expert or named human review is implied.

## Key facts

- **Backing:** Reserve assets are separate from the token ledger. ([USDC and EURC transparency](https://www.circle.com/transparency); [ERC-20 Token Standard](https://eips.ethereum.org/EIPS/eip-20))
- **Composition:** Cash-backed does not necessarily mean 100% demand deposits. ([USDC and EURC transparency](https://www.circle.com/transparency); [Tether Token Terms of Sale and Service](https://tether.to/en/legal/))
- **Redemption:** Access and conditions come from the applicable issuer terms. ([USDC Terms](https://www.circle.com/legal/usdc-terms))

## Follow both sides of the arrangement

When an issuer accepts money to create tokens, token obligations increase alongside the assets intended to support them. Redemption reverses that relationship: tokens are returned under the issuer process and money is paid out. Moving existing tokens between wallets ordinarily changes neither total circulation nor reserve assets.

For example, a simplified issuer begins with $1 million in reserves and one million tokens outstanding. A customer redeems 100,000 tokens. If the issuer retires those tokens and pays $100,000, the remaining reserve and circulation are each 900,000. This example excludes fees, interest, settlement delays and other liabilities.

Evidence: [USDC Terms](https://www.circle.com/legal/usdc-terms); [USDC and EURC transparency](https://www.circle.com/transparency)

## A dollar of valuation is not always a dollar available now

Circle’s transparency materials distinguish bank deposits, Treasuries and overnight reverse Treasury repurchase agreements. Tether’s terms define reserves more broadly. These are descriptions of different asset arrangements; a shared dollar reference does not make the portfolios identical.

Ask what assets would have to be sold, where the cash would settle and which institutions would handle a large redemption. A short-term security can have high credit quality while still needing a sale or maturity and a functioning payout route. Cash held at a bank introduces that bank’s availability into the chain of dependencies.

Evidence: [USDC and EURC transparency](https://www.circle.com/transparency); [Tether Token Terms of Sale and Service](https://tether.to/en/legal/)

## Read reserve evidence beside the holder terms

A reserve report describes an asset population at a stated date. Holder terms describe the service, eligibility and rights. Neither document substitutes for the other. It is possible to read an impressive asset total and still not know whether a particular holder can redeem directly.

Use [reserve reports](/encyclopedia/stablecoin-reserve-reports/) to check date and scope, then [redemption eligibility](/encyclopedia/stablecoin-minting-redemption-eligibility/) to understand the route. This entry explains the model; it does not rank issuers or certify current backing.

Evidence: [USDC Terms](https://www.circle.com/legal/usdc-terms); [USDC and EURC transparency](https://www.circle.com/transparency); [Investor advisory on proof-of-reserve reports](https://pcaobus.org/resources/information-for-investors/investor-advisories/investor-advisory-exercise-caution-with-third-party-verification-proof-of-reserve-reports)

## Questions

### Is a cash-backed token the same as a bank deposit?

No. Its token balance, issuer relationship and available protections must be established separately. Circle’s terms, for example, state that USDC held in a Circle Mint account does not have deposit insurance.

Evidence: [USDC Terms](https://www.circle.com/legal/usdc-terms)

### Does interest on the reserves belong to holders?

Only if the applicable arrangement grants it. USDC terms do not grant reserve interest to ordinary USDC holders.

Evidence: [USDC Terms](https://www.circle.com/legal/usdc-terms)

## Claims and scope

### cash-backed-stablecoins-quick-answer

Cash-backed stablecoins aim to maintain a fiat reference using reserves and a redemption arrangement. The reserve may include bank deposits and short-term securities rather than only physical cash. Its composition, liquidity, legal structure and redemption conditions matter more than the label alone.

Scope: {"collection":"stablecoins","dataAsOf":"2026-10-02","blockHeight":null}

### cash-backed-stablecoins-fact-backing

Backing: Reserve assets are separate from the token ledger.

Scope: {"collection":"stablecoins","dataAsOf":"2026-10-02","blockHeight":null}

### cash-backed-stablecoins-fact-composition

Composition: Cash-backed does not necessarily mean 100% demand deposits.

Scope: {"collection":"stablecoins","dataAsOf":"2026-10-02","blockHeight":null}

### cash-backed-stablecoins-fact-redemption

Redemption: Access and conditions come from the applicable issuer terms.

Scope: {"collection":"stablecoins","dataAsOf":"2026-10-02","blockHeight":null}

## Sources

- [USDC and EURC transparency](https://www.circle.com/transparency) — Circle. Reserve categories, dated third-party reports, distinction between circulation and assets. Locator: Balances; Monthly assurance and transparency. Retrieved: 2026-10-02T14:38:29.678364+00:00.
- [USDC Terms](https://www.circle.com/legal/usdc-terms) — Circle. USDC backing, conditional redemption, price fluctuations, no intrinsic interest, freezes, fees and eligibility. Locator: Sections 1–4 and 13–16. Retrieved: 2026-10-02T14:38:29.678281+00:00.
- [Tether Token Terms of Sale and Service](https://tether.to/en/legal/) — Tether. Eligibility, reserves definition, redemption conditions and seizure rights. Locator: Sections 3–5 and 14; last updated 2026-02-26. Retrieved: 2026-10-02T14:38:29.678521+00:00.
- [ERC-20 Token Standard](https://eips.ethereum.org/EIPS/eip-20) — Ethereum Improvement Proposals. On-chain token ledger operations do not themselves initiate bank payouts. Locator: Methods: transfer, transferFrom, approve; Events. Retrieved: 2026-10-02T14:38:58.506966+00:00.
- [Investor advisory on proof-of-reserve reports](https://pcaobus.org/resources/information-for-investors/investor-advisories/investor-advisory-exercise-caution-with-third-party-verification-proof-of-reserve-reports) — PCAOB Office of the Investor Advocate. Proof of reserves is not an audit; obligations and rights may be omitted. Locator: PoR Reports Are Not Audits; Limitations. Retrieved: 2026-10-02T14:41:32.877368+00:00.

## Revision history

- 2026-10-02: First publication after primary-source research and independent automated verification.

## Cite this entry

Degrees of Satoshi editorial project. “Cash-backed stablecoins: what sits behind the token?.” Published 2026-10-02; updated 2026-10-02. https://degreesofsatoshi.com/encyclopedia/cash-backed-stablecoins/