The control finding
Savings USDS. Inherits the USDS reserve mix.
- Named controller
- Sky governance; inherits USDS's reserve exposure
- Holder’s position
- sUSDS represents USDS deposited into the Sky Savings Rate module. The holder's claim is a pro-rata share of that USDS, so it carries the same custodied reserve exposure and the same dependence on governance-set policy.
- Redemption or exit
- There is no issuer redemption desk. Holders unwrap sUSDS for USDS through the savings module, then exit through on-chain liquidity or by repaying a USDS debt position.
Dependencies an advisor should record
- Sky governance and collateral policy for USDS
- Real-world asset custodians and their compellability
- The Sky Savings Rate module contract
- On-chain liquidity for the underlying peg
- The chain carrying the position
Why this distinction matters
sUSDS is USDS's control profile plus a savings-module contract. Record the custodian exposure once, at the USDS level, and note that it passes through unchanged.
On-chain mechanisms coexist with custodians, real-world assets, centralized ordering, or other compellable parties. That finding can coexist with a sound reserve, useful product, or appropriate client role. The grade prevents the on-chain wrapper from being mistaken for the absence of an administrator.
Questions before use
- Does the exact contract and chain match the instrument reviewed here?
- Which party can mint, burn, pause, upgrade, block, or redeem?
- Does the client have direct redemption access or only secondary liquidity?
- What protocol, bridge, wallet, and custodian dependencies are added?
- Which event would force review or exit?
Primary sources
Primary documents can change. This profile records the control interpretation reviewed on 2026-08-06; verify current terms before implementation.