Disclaimer: This article is general information, not investment advice. Figures about Tether’s reserves change over time — always check Tether’s latest attestation and official sources. Crypto and stablecoins carry real risk, and past performance does not guarantee future results.
Why take USDT risk seriously
If you lend stablecoins on Bitfinex, most of what you lend is probably USDT — so its risk is your risk. USDT is the largest stablecoin in the world, but “biggest” is not “risk-free.” There’s no such thing as a zero-risk financial instrument, and the honest way to lend is to understand exactly what you’re holding.
Who issues your USDT
USDT is issued by Tether, a company registered in the British Virgin Islands and affiliated with the Bitfinex ecosystem. It is by far the most-used stablecoin by trading volume and liquidity. That deep liquidity is a genuine strength — and the issuer’s structure and disclosure are exactly what the debate is about.
The reserve question
Tether reports that its reserves are held largely in US Treasuries, totalling over $140 billion as of early 2026 (verify the current figure on Tether’s latest report — it moves every quarter). The crux of the long-running debate is verification: Tether publishes attestations (from BDO) rather than a full annual audit by a Big Four firm. An attestation confirms a snapshot; it is not the same as a continuous audit. For most users this has been fine in practice — but it’s the structural risk that doesn’t go away.
Historical de-pegs: USDT really has slipped from $1
USDT has briefly traded below $1 more than once:
- 2017 — dipped to around 0.92 amid early reserve doubts.
- May 2022 (LUNA/UST collapse) — fell to about 0.95 during the panic.
- March 2023 (SVB crisis) — wobbled as USDC de-pegged and traders rotated; USDT moved the other way.
Every time, it recovered to ~$1 within hours to days. But the paper losses and rate swings during a de-peg are real, not theoretical.
Regulatory risk: resolved and unresolved
Tether has faced regulatory scrutiny over the years (including past settlements over reserve disclosures). The unresolved part is the absence of a full audit and the issuer’s offshore structure. None of this means collapse is imminent — it means the tail risk is a structural feature, not a rumor, and worth sizing for.
Stablecoins compared
| USDT | USDC | |
|---|---|---|
| Issuer | Tether (BVI) | Circle (US) |
| Transparency | Attestations | Higher; tighter US oversight |
| Liquidity | Deepest | Deep |
| Best for | Liquidity, slightly higher yield | Reserve transparency |
No outright winner — they fail in different ways, which is the argument for holding both.
What a USDT de-peg actually does to your lending
Two effects. First, a paper loss on your principal proportional to the de-peg depth — real only if you sell into it; zero if you hold and it recovers. Second, rate volatility: a stablecoin scare spikes funding demand, so rates can jump — but that’s cold comfort if you’re worried about the underlying. The practical takeaway: don’t lock a long term purely because the rate looks high during a stablecoin scare.
Spreading the risk: a dual-currency split
The simplest hedge against single-issuer risk is not to put 100% of your stablecoin lending in one coin. A USD + USDT split (and optionally some USDC) means a problem at one issuer doesn’t hit your whole position. USD lending is marginally safer; USDT pays a bit more and is more liquid. FuNi supports lending both USD and USDT, so the split costs you nothing operationally.
Conclusion: not bulletproof, not a time bomb
USDT is neither “rock solid” nor “a ticking bomb.” It’s the largest, most liquid stablecoin, with a real but historically-managed tail risk around reserves and audits. Lend with that in mind: cap your stablecoin lending at an amount you could afford to lose entirely, split across issuers, and watch the de-peg signals above. That’s how you take the yield without pretending the risk isn’t there.
FAQ
Does USDT de-peg? Briefly, a few times — always recovered within hours to days. Short-term risk is real.
USDT or USDC? Different risks; holding both is reasonable.
Avoid USDT entirely? No — a USD/USDT split keeps the yield while diversifying.
How much could I lose? Up to the de-peg depth if you sell into it (max ~5% historically); zero if you hold and it recovers.