STABLECOIN EVIDENCE
USDS
Protocol-minted over-collateralized USD soft-peg sharing the same Vat backing as DAI, with 1:1 conversion. Not a fiat cash reserve product.
Detail ready · Core-10 evidence
What backs this stablecoin?
Protocol collateral system — not a fiat cash reserve attestation.
COLLATERAL SYSTEM
Shared Sky Vat / Join / PSM architecture with DAI. Do not treat USDS and DAI as separate reserve piles.
RWA EXPOSURE
Primes vaults and legacy RWA vaults appear on the protocol balance sheet. Prime-level token detail remains an open gap.
CRYPTO COLLATERAL
ETH / LST / WBTC vaults and PSM USDC sleeves lock crypto and stable collateral on-chain.
PROTOCOL CONTROL
SKY governance / UUPS upgrade path. Freeze not implemented on USDS (may be added later).
Latest protocol collateral book
Reserve report Aug 29, 2026Current verifiedFresh evidence ≠ safe
Backing Flow
Holder → issuer or protocol → backing → custody or hedge → verification. Unknown links stay labeled UNKNOWN.
Can you redeem it directly?
Exchange trading is not issuer redemption.
No
- Eligible
- Protocol paths only (vault / PSM / DAI converter)
- KYC
- Not applicable
- Minimum
- Not published
- Fee
- Not published
Skybase UI does not redeem for fiat.
Who controls what?
Who can mint, freeze, pause, upgrade, or govern — as evidence, not a safety score.
| Control | Present | Controller | Evidence | Source |
|---|---|---|---|---|
| Mint | YES | Protocol vault / PSM paths | VERIFIED | — |
| Freeze | NO | UNKNOWN | VERIFIED | — |
| Blacklist | NO | UNKNOWN | VERIFIED | — |
| Pause | UNKNOWN | UNKNOWN | UNRESOLVED | — |
| Upgrade | YES | SKY governance / UUPS proxy | VERIFIED | — |
| Governance | YES | SKY governance | VERIFIED | — |
Mint
YESControllerProtocol vault / PSM paths
Freeze
NOControllerUNKNOWN
Not implemented; upgrade path may add later
Blacklist
NOControllerUNKNOWN
Pause
UNKNOWNControllerUNKNOWN
Upgrade
YESControllerSKY governance / UUPS proxy
Governance
YESControllerSKY governance
How is the backing independently checked?
Report type matters.
Other
- Provider
- Unknown
- Report
- On-chain / dashboard collateral visibility — not a fiat reserve attestation
- Report date
- Aug 29, 2026
- Covered assets
- Protocol balance-sheet assets
- Covered liabilities
- Circulating USDS (+ shared DAI book)
- Scope limitation
- Not an assurance engagement
Reserve history
Append-only verified snapshots only. No synthetic series.
Aug 29, 2026
Sky protocol balance-sheet API (shared Vat with DAI)
11.42B USD · circ 1.77B USD
Current verifiedFresh evidence ≠ safeWhat does this stablecoin depend on?
Structural dependencies only.
- Vat
- PSM/USDC
- Oracles
- SKY governance
- Ethereum
Answer-first evidence blocks
What backs USDS?
Shared Sky Vat collateral (Primes, PSM USDC, crypto vaults, legacy RWA) as of 2026-08-29 protocol API — not fiat cash reserves.
Who issues USDS?
Sky Protocol smart contracts. There is no corporate e-money issuer for USDS in the Core-10 pack.
How does the peg work?
Over-collateralization, liquidations, and protocol market operations, with 1:1 DAI↔USDS conversion.
Regulatory structure
- No single corporate issuer licence row for USDS.
Unresolved / open gaps
- Prime-level RWA token detail
- Crypto collateral is contract-locked; RWA counterparties partially UNKNOWN.
Related evidence links
Stablecoin Evidence interface. No safety score. No investment recommendation. Unresolved evidence remains unresolved.