USD1 vs USDI
World Liberty Financial USD and Interest Protocol, compared on the things that decide whether you get your dollar back. Live data, updated continuously.
30-day peg gap and USD1/USDI spread
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Treasury-backed dollar token with custody at a regulated US institution. Young track record and concentrated holder base.
Verdict band: Adequate
Interest Protocol is a dollar-denominated token tracked across 1 chains. No verified issuer disclosure is on file, so its collateral and legal structure score conservatively.
Verdict band: Caution
| Safety scoreComposite of collateral, peg, liquidity, issuer and track record. | ●●●●●5 of 5 | 79 | 53 | USD1 |
|---|---|---|---|---|
| Collateral qualityWhat actually backs the token, and how liquid that backing is. | ●●●●●5 of 5 | 95 | 55 | USD1 |
| Exit liquidityWhether you can leave at size without moving the price. | ●●●●●5 of 5 | $265.49M | $0.00 | USD1 |
| Issuer & legal standingRegulatory perimeter, disclosure quality and redemption rights. | ●●●●4 of 5 | 54 | 48 | USD1 |
| Peg tightness (live)Absolute distance from $1.00 right now — smaller is better. | ●●●●4 of 5 | −0.075% | −0.025% | USDI |
| Worst recorded depegHow badly the token has broken before, as a stress precedent. | ●●●●4 of 5 | None recorded | None recorded | Tie |
| Track recordYears live and behaviour through past stress events. | ●●●●4 of 5 | 53 | 53 | Tie |
| Scale / market capBigger float usually means broader venue support and tighter spreads. | ●●●3 of 5 | $4.01B | $1.53M | USD1 |
| Chain reachNumber of networks where the token is natively deployed. | ●●●3 of 5 | 8 chains | 1 chains | USD1 |
| Best available yieldUpside — but every extra point above T-bills is paid for with risk. | ●●2 of 5 | 8.74% | None | USD1 |
"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
USD1 scores higher on safety (79 vs 53), driven mainly by collateral quality and disclosure. USD1 has deeper tracked liquidity ($265.49M), which is what determines whether you can exit at size. USD1 currently earns up to 8.74% — 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: USD1 or USDI?
Capital preservation over everything else.
For park cash safely, USD1 is the better fit over USDI.
- Safety score 79 vs 53, with collateral rated 95/100.
- Current peg deviation -0.075% against -0.025% for USDI.
- No material depeg recorded for USD1 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
USD1
- Issuer and banking risk: reserves sit with World Liberty Financial under United States rules.
- No depeg recorded in our incident log — absence of history is not a guarantee.
- Attestation cadence: monthly.
- Yield venue risk: 8.74% is earned outside the token itself.
USDI
- 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.
- Chain concentration: 100% of supply sits on Ethereum.
| Metric | USD1 | USDI |
|---|---|---|
| Category | Stablecoin | Stablecoin |
| Issuer | World Liberty Financial | Undisclosed |
| Jurisdiction | United States | Not documented |
| Collateral | treasuries | crypto-backed |
| Peg mechanism | fiat-backed | crypto-backed |
| Attestation | monthly | none |
| Redemption | gated | market-only |
| Price | $0.9993 | $0.9998 |
| Peg deviation | −0.075% | −0.025% |
| Market cap | $4.01B | $1.53M |
| 7d supply change | −0.41% | 0.00% |
| Liquidity | $265.49M | $0.00 |
| Best yield | 8.74% (dolomite · Ethereum) | None |
| Chains | 8 | 1 |
| Launched | 2025 | — |
| Worst recorded depeg | None recorded | None recorded |
Spread, peg gap and switching cost
- Price spread (USD1 vs USDI)
- -5.0 bps
- $0.9993 vs $0.9998
- Peg deviation gap
- 0.050 pp
- USD1 −0.075% · USDI −0.025%
- Yield spread
- +8.74%
- USD1 8.74% · USDI —
- Liquidity ratio
- —
- $265.49M vs $0.00
A round trip between USD1 and USDI costs roughly the market spread plus venue fees. At 5.0 bps of price gap, swapping $1M implies about $499.11 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 USD1 and USDI have actually behaved since launch, including every stress event we have on record.
- USD1
World Liberty Financial USD goes live.
Chain coverage
USD1 is live on 8 chains, USDI on 1. 1 chains carry both, so bridging is only unavoidable for the 7 networks where just one of them is deployed.
| Chain | USD1 | USDI | Both available |
|---|---|---|---|
| $1.52B | $1.53M | Yes | |
| $1.40B | — | USD1 only | |
| $1.05B | — | USD1 only | |
| $18.51M | — | USD1 only | |
| $16.06M | — | USD1 only | |
| $10.06M | — | USD1 only | |
| $81.3K | — | USD1 only | |
| $1.2K | — | USD1 only |
USD1 vs USDI: frequently asked questions
Is USD1 or USDI safer?
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On our composite safety score USD1 rates 79/100 versus 53/100 for USDI. The score weighs collateral quality (treasuries 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 USD1 and USDI?
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World Liberty Financial USD is issued by World Liberty Financial (United States), backed by treasuries, with redemption terms: gated. Interest Protocol is issued by Undisclosed (Not documented), backed by crypto-backed, with redemption terms: market-only. Attestation coverage is "monthly" for USD1 and "none" for USDI.
Which has the bigger market cap, USD1 or USDI?
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USD1 is larger at $4.01B in circulating supply, against $1.53M for the other. Over the last 7 days supply moved −0.41% for USD1 and 0.00% for USDI.
Are USD1 and USDI trading at $1.00 right now?
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USD1 trades at $0.9993 (−0.075% off peg) and USDI at $0.9998 (−0.025% off peg). The gap between the two is about 5.0 basis points, which is the cost you pay when rotating size between them before fees.
Has USD1 or USDI ever depegged?
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USD1: no material depeg recorded in our incident set. USDI: 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, USD1 or USDI?
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For block size the constraint is exit liquidity and primary redemption, not headline supply. USD1 shows deeper on-chain liquidity at $265.49M versus $0.00. Combine that with the redemption channel — USD1: gated; USDI: market-only — and size trades against the primary window rather than the order book where possible.
Can I earn yield on USD1 or USDI?
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USD1 currently shows the higher rate at 8.74% via dolomite · Ethereum, against no tracked rate for USDI. 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 USD1 and USDI?
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Both are deployed on 1 shared network, including Ethereum. USD1 spans 8 chains in total and USDI spans 1. 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 USD1 to USDI?
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Budget three components: the current price spread of roughly 5.0 bps, swap or venue fees, and slippage against available depth ($265.49M for USD1, $0.00 for USDI). For meaningful size, redeeming with the issuer and minting the other side is often cheaper than a secondary-market swap.
Is USD1 or USDI regulated?
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USD1 is issued from United States with monthly; USDI 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.