Compare · Publication ready

What is actually behind USDT vs USD1?

Evidence decomposition only. No safer / best / winner / recommended framing.

Backing

USDT

Fiat-reserve backed

USD1

Fiat-reserve backed

Issuer

USDT

Tether International, S.A. de C.V.

USD1

BitGo Bank & Trust, N.A.

Peg

USDT

USD

USD1

USD

Reserve disclosure

USDT

Jun 30, 2026 · 9 categories · Current verified

USD1

Jul 31, 2026 · 2 categories · Current verified

Assurance

USDT

Assurance report (BDO Advisory Services S.r.l.)

USD1

Assurance report (KPMG LLP)

Redemption

USDT

Eligibility restricted · Eligible counterparties per Tether Terms / RID

USD1

Eligibility restricted · Eligible BitGo customers

Control

USDT

Mint: Yes · Freeze: Unknown · Blacklist: Unknown · Pause: Unknown · Upgrade: Unknown · Governance: Unknown

USD1

Mint: Yes · Freeze: Unknown · Blacklist: Unknown · Pause: Unknown · Upgrade: Unknown · Governance: Unknown

Regulation

USDT

Tether International authorized as Stablecoin Issuer and DASP under El Salvador CNAD (entity-scoped). Never write: USDT is regulated.

USD1

Issuer is BitGo Bank & Trust, N.A. — entity-scoped. WLF GENIUS Act alignment is a claim, not a verified licence grant.

Evidence recency

USDT

Current verified · verified Aug 29, 2026

USD1

Current verified · verified Aug 29, 2026

Allowed evidence conclusions

  • More detailed published reserve composition
  • More recent reserve evidence
  • More explicit issuer / legal-entity evidence

USDT detailUSD1 detailIndex

Evidence compare only. No safety ranking. Unresolved states preserved.