TUSD vs USDD
TrueUSD and USDD, compared on the things that decide whether you get your dollar back. Live data, updated continuously.
30-day peg gap and TUSD/USDD spread
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Dollar token whose reserve attestation and ownership structure have repeatedly changed hands, with documented reserve-access issues.
Verdict band: Adequate
USDD is a dollar-denominated token tracked across 3 chains. No verified issuer disclosure is on file, so its collateral and legal structure score conservatively.
Verdict band: Adequate
| Safety scoreComposite of collateral, peg, liquidity, issuer and track record. | ●●●●●5 of 5 | 71 | 69 | TUSD |
|---|---|---|---|---|
| Collateral qualityWhat actually backs the token, and how liquid that backing is. | ●●●●●5 of 5 | 64 | 55 | TUSD |
| Exit liquidityWhether you can leave at size without moving the price. | ●●●●●5 of 5 | $1.08B | $432.82M | TUSD |
| Issuer & legal standingRegulatory perimeter, disclosure quality and redemption rights. | ●●●●4 of 5 | 54 | 48 | TUSD |
| Peg tightness (live)Absolute distance from $1.00 right now — smaller is better. | ●●●●4 of 5 | −0.206% | −0.064% | USDD |
| Worst recorded depegHow badly the token has broken before, as a stress precedent. | ●●●●4 of 5 | -6.0% | None recorded | USDD |
| Track recordYears live and behaviour through past stress events. | ●●●●4 of 5 | 99 | 53 | TUSD |
| Scale / market capBigger float usually means broader venue support and tighter spreads. | ●●●3 of 5 | $483.49M | $1.51B | USDD |
| Chain reachNumber of networks where the token is natively deployed. | ●●●3 of 5 | 8 chains | 3 chains | TUSD |
| Best available yieldUpside — but every extra point above T-bills is paid for with risk. | ●●2 of 5 | 1.41% | 3.97% | USDD |
"Matters" is our weighting of how much each dimension typically drives a real allocation decision. Sort any column to re-rank the tradeoffs by what matters to you.
The short answer
TUSD scores higher on safety (71 vs 69), driven mainly by collateral quality and disclosure. TUSD has deeper tracked liquidity ($1.08B), which is what determines whether you can exit at size. USDD currently earns up to 3.97% — remember that any rate above the T-bill yield is payment for a risk.
If both are fiat-reserve tokens, note that holding both is not diversification: they share the same short-dated Treasury and banking exposure. Genuine diversification means mixing collateral structures.
Which one fits your goal: TUSD or USDD?
Capital preservation over everything else.
For park cash safely, USDD is the better fit over TUSD.
- Safety score 69 vs 71, with collateral rated 55/100.
- Current peg deviation -0.064% against -0.206% for TUSD.
- No material depeg recorded for USDD in our incident log.
Concentrating in one issuer is a single point of failure regardless of score. Split across collateral structures.
Key risks, side by side
TUSD
- Issuer and banking risk: reserves sit with Techteryx under Offshore rules.
- Depeg history: 1 recorded event(s), worst deviation -6.00%.
- Limited public attestation of reserves.
- Yield venue risk: 1.41% is earned outside the token itself.
USDD
- Collateral volatility: a fast drawdown in backing assets can force liquidations.
- No depeg recorded in our incident log — absence of history is not a guarantee.
- Limited public attestation of reserves.
- Yield venue risk: 3.97% is earned outside the token itself.
- Chain concentration: 82% of supply sits on Tron.
| Metric | TUSD | USDD |
|---|---|---|
| Category | Stablecoin | Stablecoin |
| Issuer | Techteryx | Undisclosed |
| Jurisdiction | Offshore | Not documented |
| Collateral | fiat-reserves | crypto-backed |
| Peg mechanism | fiat-backed | crypto-backed |
| Attestation | none | none |
| Redemption | gated | market-only |
| Price | $0.9979 | $0.9994 |
| Peg deviation | −0.206% | −0.064% |
| Market cap | $483.49M | $1.51B |
| 7d supply change | 0.00% | +10.19% |
| Liquidity | $1.08B | $432.82M |
| Best yield | 1.41% (justlend-v1 · Tron) | 3.97% (justlend-v1 · Tron) |
| Chains | 8 | 3 |
| Launched | 2018 | — |
| Worst recorded depeg | −6.0% | None recorded |
Spread, peg gap and switching cost
- Price spread (TUSD vs USDD)
- -14.2 bps
- $0.9979 vs $0.9994
- Peg deviation gap
- 0.142 pp
- TUSD −0.206% · USDD −0.064%
- Yield spread
- -2.56%
- TUSD 1.41% · USDD 3.97%
- Liquidity ratio
- 2.50×
- $1.08B vs $432.82M
A round trip between TUSD and USDD costs roughly the market spread plus venue fees. At 14.2 bps of price gap, swapping $1M implies about $1.4K of price impact before fees — usually only worth it if the peg gap or yield spread is durable, not intraday noise.
Historical context
Track record is the part of a stablecoin you cannot model — it has to be observed. Here is how TUSD and USDD have actually behaved since launch, including every stress event we have on record.
- TUSD
TrueUSD goes live.
- TUSD
Reserve custody dispute (worst deviation -6.0%).
Chain coverage
TUSD is live on 8 chains, USDD on 3. 3 chains carry both, so bridging is only unavoidable for the 5 networks where just one of them is deployed.
| Chain | TUSD | USDD | Both available |
|---|---|---|---|
| $168.17M | $1.23B | Yes | |
| $312.79M | $260.53M | Yes | |
| $876.9K | $16.56M | Yes | |
| $844.0K | — | TUSD only | |
| $465.5K | — | TUSD only | |
| $178.9K | — | TUSD only | |
| $164.5K | — | TUSD only | |
| $2.0K | — | TUSD only |
TUSD vs USDD: frequently asked questions
Is TUSD or USDD safer?
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On our composite safety score TUSD rates 71/100 versus 69/100 for USDD. The score weighs collateral quality (fiat-reserves vs crypto-backed), redemption rights, attestation quality, peg history and liquidity depth. A higher score is not a guarantee: both remain issuer-credit and smart-contract exposures, not insured bank deposits.
What is the difference between TUSD and USDD?
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TrueUSD is issued by Techteryx (Offshore), backed by fiat-reserves, with redemption terms: gated. USDD is issued by Undisclosed (Not documented), backed by crypto-backed, with redemption terms: market-only. Attestation coverage is "none" for TUSD and "none" for USDD.
Which has the bigger market cap, TUSD or USDD?
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USDD is larger at $1.51B in circulating supply, against $483.49M for the other. Over the last 7 days supply moved 0.00% for TUSD and +10.19% for USDD.
Are TUSD and USDD trading at $1.00 right now?
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TUSD trades at $0.9979 (−0.206% off peg) and USDD at $0.9994 (−0.064% off peg). The gap between the two is about 14.2 basis points, which is the cost you pay when rotating size between them before fees.
Has TUSD or USDD ever depegged?
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TUSD: worst recorded deviation −6.0%. USDD: no material depeg recorded in our incident set. Past peg behaviour under stress is the single best available proxy for how a token trades in the next crisis.
Which is better for large institutional size, TUSD or USDD?
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For block size the constraint is exit liquidity and primary redemption, not headline supply. TUSD shows deeper on-chain liquidity at $1.08B versus $432.82M. Combine that with the redemption channel — TUSD: gated; USDD: market-only — and size trades against the primary window rather than the order book where possible.
Can I earn yield on TUSD or USDD?
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USDD currently shows the higher rate at 3.97% via justlend-v1 · Tron, against 1.41% via justlend-v1 · Tron for TUSD. Neither token pays interest by holding it in a wallet: the yield comes from lending, liquidity provision or a wrapped yield-bearing version, each with its own counterparty and contract risk.
Which chains support both TUSD and USDD?
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Both are deployed on 3 shared networks, including Ethereum, Tron, BSC. TUSD spans 8 chains in total and USDD spans 3. Bridged supply on a chain is not the same as natively issued supply, and it usually carries the bridge's risk rather than the issuer's.
What does it cost to switch from TUSD to USDD?
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Budget three components: the current price spread of roughly 14.2 bps, swap or venue fees, and slippage against available depth ($1.08B for TUSD, $432.82M for USDD). For meaningful size, redeeming with the issuer and minting the other side is often cheaper than a secondary-market swap.
Is TUSD or USDD regulated?
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TUSD is issued from Offshore with none; USDD is issued from Not documented with none. Regulatory status varies by your own jurisdiction and by whether the token is offered under a specific stablecoin regime, so treat this as a starting point for diligence, not legal advice.