By Terry Carter, Trunkline
Only one of these four is FDIC-insured. A tokenized bank deposit is a bank liability insured to $250,000. A payment stablecoin, a tokenized money-market fund, and a tokenized stock are all uninsured — they are claims on reserves, a fund, or a share. The label “digital dollar” hides which one you hold.
The four instruments, drawn on the FDIC line
These four products often share the same wallet, the same app, and the same “dollar” branding. Legally they are not the same thing. Here is the line, drawn plainly.
1. Tokenized bank deposit — FDIC-insured to $250k
A tokenized bank deposit is a bank liability. It is the same legal animal as the money in your checking account, just recorded on a blockchain. Because it is a deposit at an insured bank, it carries FDIC insurance up to $250,000 per depositor, per bank, per ownership category. This is the only instrument of the four that sits inside the FDIC perimeter.
2. Payment stablecoin — a claim on reserves, NOT insured
A payment stablecoin is a claim on the issuer’s reserves, not a bank deposit. It is not FDIC-insured. Under the GENIUS Act (signed July 18, 2025), the issuer cannot pay you interest (§4(a)(11)). So a “1:1 dollar” stablecoin is a promise backed by reserves — and the strength of that promise depends entirely on what those reserves are and who holds them. For reference, Circle holds about 14% and Tether about 4% of reserves in bank deposits; the rest sits in other instruments.
3. Tokenized money-market fund — a security that pays yield, NOT insured
A tokenized money-market fund (examples: BlackRock BUIDL, Circle USYC, and JPMorgan’s JLTXX, which launched on Ethereum May 13, 2026) is a security. It pays the fund’s yield — which is the appeal — but it is not FDIC-insured, and the fund can gate withdrawals, meaning it can legally pause or limit your ability to redeem. You are a fund investor, not a depositor.
4. Tokenized stock — a security with market risk, NOT insured
A tokenized stock (example: Kraken xStocks) is a security carrying full market risk. It is not FDIC-insured. Critically, you may hold a claim on the share rather than the actual share — a token that tracks the stock’s price through an intermediary, not direct registered ownership of the equity itself.
Why the line matters
FDIC insurance is a backstop that pays you if the bank fails. Only the tokenized deposit has it. The other three depend on something else holding up: an issuer’s reserves, a fund’s liquidity, or a custodian’s solvency. None of that is wrong or hidden by law — but it is routinely blurred by marketing that calls all four a “digital dollar.”
The honest question is not “what’s the yield?” It is “if this thing breaks, who pays me, and from what?”
Frequently asked questions
Are stablecoins FDIC-insured?
No. A payment stablecoin is a claim on the issuer’s reserves, not a bank deposit, so it is not FDIC-insured. Under the GENIUS Act (signed July 18, 2025), the issuer also cannot pay you interest (§4(a)(11)).
Which of these four is actually FDIC-insured?
Only the tokenized bank deposit. It is a bank liability insured to $250,000. Stablecoins, tokenized money-market funds, and tokenized stocks are all uninsured.
Can a tokenized money-market fund freeze my withdrawals?
Yes. A tokenized money-market fund is a security and can gate withdrawals — legally pause or limit redemptions. It pays the fund’s yield but carries no FDIC insurance.
If I buy a tokenized stock, do I own the actual share?
Not necessarily. With products like Kraken xStocks you may hold a claim that tracks the share’s price through an intermediary, not the actual registered share. It is a security with market risk and no FDIC insurance.
Why do all four get called a “digital dollar”?
Branding. The blockchain wrapper looks identical across products, so marketing flattens four different legal instruments into one phrase. The FDIC line — and who pays you if it breaks — is what actually separates them.
Trunkline is educational, not financial advice. We don’t tell you what to buy — we show you what you are actually holding. Verify everything yourself.
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