Digital Dollars Explained: Stablecoins vs CBDCs vs USD Accounts (and How to Get Them in LatAm)
Stablecoins, CBDCs and a bank USD balance all get called digital dollars. Who issues each, who owes you the money, and how to actually hold one from LatAm.
Three things, one name
If you get paid in dollars from the US while living in Bogotá, or pay a development team in Mexico, you have met "digital dollars" a dozen times. It covers three products that behave very differently, and the ambiguity sells.
A reserve-backed stablecoin is a token from a private company that promises to redeem it 1:1 for dollars, backed by a pool of reserves held for that purpose. USDC (Circle) and USDT (Tether) are the two with real scale. It lives on a blockchain, so it moves without banks or banking hours.
A CBDC — central bank digital currency — is money issued by a central bank: its own liability, the same as a banknote, in electronic form.
A USD balance at a bank is what most people already mean by "dollars in an account": a claim on a commercial bank. The oldest of the three and the most protected in its home jurisdiction.
Everything else — a dollar-denominated app balance, a fintech "dollar wallet" — is one of those three underneath, wrapped in software.
Who issues what, and who is on the hook
This is the table to keep.
| Reserve-backed stablecoin | CBDC | USD balance at a bank | |
|---|---|---|---|
| Who issues it | A private company (Circle for USDC, Tether for USDT) | A central bank | A commercial bank |
| Who owes you the dollar | The issuer, against its reserves | The central bank | Your bank |
| If the issuer fails | Your claim is against the issuer, on the terms it publishes. No deposit insurance | A central bank does not fail like a company; the risk is policy, not solvency | Deposit insurance up to the local cap. In the US, FDIC covers $250,000 per depositor, per insured bank, per ownership category |
| Do you need a bank account | No to hold it. Yes to cash out into local currency | Usually yes: published retail designs distribute through supervised intermediaries | Yes — and the bank has to agree to open it |
| Works outside banking hours | Yes, on-chain, 24/7 | Depends on the design | Mostly no: the usual rails follow business days |
| Can you get one today | Yes | Almost nowhere, and not in US dollars | Yes, if a bank will take you as a customer |
Read the second row twice: it decides what happens when things go wrong.
What a stablecoin actually is, under the hood
Three moving parts.
The issuer. A company that takes dollars and mints tokens against them. It is the counterparty — not the blockchain, not the app, not the wallet. "Stablecoin risk" almost always means issuer risk.
The reserves. The pool backing the tokens in circulation. What sits in it — cash, short-term Treasuries, something less liquid — and who checks it separates a serious issuer from a bad one. Issuers publish composition and attestations; read those, not a summary.
The networks. The same stablecoin exists on several blockchains at once. USDC on Base is the same USDC as on Ethereum, but they are different rails. The consequence: sending to an address on the wrong network can mean losing the funds. Formats look identical, so the network is what you check twice before sending.
At D-ONE CASH the balance is credited as USDC, and USDC and USDT move on Base (recommended), Ethereum, Polygon and Arbitrum. Gas on those four networks is covered by the platform, so the network fee lands at roughly $0.00.
What a stablecoin is not
The negatives matter more here.
It is not a bank account. D-ONE CASH is a software platform; custody and money movement are provided by Bridge (bridge.xyz, a Stripe company). We are not a bank.
It is not insured. Balances are not covered by FDIC or any equivalent scheme. That is the structural difference from the third column. Any service calling a stablecoin balance "safe" or "guaranteed" is claiming something it cannot know.
It does not pay you anything. Holding USDC generates no interest, no yield and no return. If a product pays you for holding a dollar token, it is lending or investing that money and you are exposed to whatever it does.
It is not a hedge you should assume. Holding dollars when your income or expenses are in another currency carries exchange-rate risk in both directions. And tax treatment of a stablecoin balance depends on where you are a tax resident. None of this is tax or investment advice: take the decision to an accountant in your country.
The CBDC question: why there is no digital dollar from the Fed
Short version: there isn't one.
No G7 central bank has issued a retail CBDC to the public. The digital euro has been in a preparation phase, not issuance, and in the United States a 2025 executive order barred federal agencies from working toward one. The live retail CBDCs came from smaller economies — the Bahamas' Sand Dollar, Jamaica's JAM-DEX — with modest adoption. China's e-CNY is the largest pilot, and it is a pilot.
Why this matters: the digital dollars circulating today are private stablecoins, not central bank money. When a service invokes "the future of the digital dollar", check which of the three columns it is selling — so far, always the first.
How you actually hold digital dollars from Latin America
The order is fixed. Identity first, money second.
1. Verify your identity. KYC is mandatory before any funding method opens: a valid government ID, a selfie and your home address, in minutes, run by Persona through Bridge's infrastructure. The step people miss is that accepting the Terms of Service is separate, and equally mandatory. And KYC and KYB are independent — verifying your company does not verify you. Detail in what KYC verification is and the verification guide.
2. Top up. Two routes, and which applies depends on where you live.
- Card. Handled by Stripe, minimum $10 USD, and it accepts US-issued cards only. If your card was issued outside the US, this route is not for you — use the bank transfer.
- Bank transfer. The app generates a virtual account and shows the deposit instructions: an account number, a routing number or an IBAN, depending on the currency. They are instructions for receiving deposits, not a bank account issued in your name, and they are reusable — save them once and top up from that bank whenever you want.
The path is Receive → Top up → "Pay with card" / "or transfer from your bank" → choose the currency → Create account. Either way the deposit is converted automatically and credited as USDC.
Rails by currency, when the currency is enabled on your account:
| Currency | Rail |
|---|---|
| USD | ACH / Wire |
| EUR | SEPA |
| GBP | Faster Payments |
| MXN | SPEI |
| BRL | PIX |
| COP | Bre-B / transfer (PSE) |
One warning: availability is enabled progressively by country. A currency in this table is not a promise that it is live on your account; if it is not, the app shows it as "in progress". Your screen is the source of truth, not this article. For the Mexican leg, see what SPEI is; for how receiving deposits works, virtual dollar accounts.
3. Hold and send. The balance sits in USDC. You send and receive USDC and USDT 24/7, with no banking hours, on Base, Ethereum, Polygon or Arbitrum. Addresses use the 0x... format, you can save contacts and request a payment from one by email, and a transfer usually completes in under 2 minutes. Every send generates an emailed receipt, with the status in Activity. Sending to another user by email exists only in the mobile app.
4. Withdraw. Getting money into a bank account is a withdrawal in local currency: minimum 10 USDC, processed in 1–2 business days, exchange rate applied when the order is processed. What each currency asks for:
| Currency | Details required |
|---|---|
| USD | Account holder, bank, ABA routing number (9 digits), account number |
| EUR | IBAN + BIC/SWIFT |
| GBP | Sort code (6) + account (8) |
| MXN | Account holder + interbank CLABE (18 digits) |
| COP | ID document (CC/CE/NIT) + bank + account, or Bre-B key (16 digits) |
| PEN | CCI (20 digits) |
| ARS | CBU/CVU (22 digits) |
The most common broken expectation: on-chain sends are minutes; bank withdrawals are days.
What it costs
| Operation | Fee |
|---|---|
| Top up (in) | 0.50%, all plans |
| Withdrawal (out) | 0.40%, all plans |
| On-chain network fee (gas) | ~$0.00 — covered on Base, Ethereum, Polygon and Arbitrum |
| Surcharge for operating in USDT | +0.15%, added on top of the operation's fee |
Currency conversion is charged only when you convert, and improves with the plan: USD–EUR and USD–MXN at 0.75% (Professional/Startup) and 0.65% (Growth/Enterprise); USD–BRL at 0.80% and 0.70%. Moving a balance within dollars means no FX.
Two details that catch people out. The exchange rate is applied when the order is processed, not when you create it, and it is shown before you confirm. And the USDT surcharge is additive: a withdrawal in USDT is 0.40% + 0.15%, that is 0.55%. Full table in fees.
Frequently asked questions
What is a digital dollar?
It is an umbrella term for three things: a reserve-backed stablecoin issued by a private company, a CBDC issued by a central bank, and a US dollar balance at a commercial bank. They differ in who is liable to you and what protection exists if that issuer fails. The digital dollars marketed as such today are private stablecoins, not central bank money.
Is USDC the same as a real dollar?
USDC is a token its issuer undertakes to redeem 1:1 for dollars, backed by reserves held for that purpose. The claim is against a private company, not a bank or a central bank. It tracks the dollar in price; it does not carry the same protections.
Are stablecoins insured like bank deposits?
No. A stablecoin balance is not covered by FDIC or any equivalent deposit insurance scheme, and holding one does not create a banking relationship. D-ONE CASH is a software platform; custody and money movement are provided by Bridge (bridge.xyz, a Stripe company), and we are not a bank.
Is there a US central bank digital dollar (CBDC)?
No. The Federal Reserve has not issued a retail CBDC, and a 2025 executive order barred federal agencies from working toward one. The retail CBDCs that do exist came from smaller economies. Anything marketed to you today as a digital dollar is a stablecoin or a bank balance.
How do I open a digital dollar account from Latin America?
Verify your identity first — a valid government ID, a selfie and your home address, in minutes through Persona — and accept the Terms of Service, a separate step. Then top up by bank transfer using the deposit instructions the app generates, or with a card, which accepts US-issued cards only. The balance is credited as USDC. Rails are enabled progressively by country, so check what shows on your account.
How long does it take to move digital dollars to my local bank?
A withdrawal to a bank account is processed in 1–2 business days, with a 10 USDC minimum and the exchange rate applied when the order is processed. What takes minutes is an on-chain send, which usually completes in under 2 minutes and never touches the banking system. Two different operations; only one ends in a bank account.