USD.ai sUSDai
USD.AI

USD.ai sUSDai

USD.ai sUSDai is an ERC-4626/ERC-7540 yield-bearing vault on Arbitrum that stakes USDai, a synthetic dollar backed by M0 Protocol's $M token. Yield is generated from GPU-collateralized infrastructure loans to AI compute operators, structured through bankruptcy-remote SPVs with UCC-1 filings, plus T-bill yield on idle capital. The protocol is built by Permian Labs and uses MetaStreet lending pools with a FiLo first-loss curator model.

AUM
$289.74m+11.86%
APY
6.96%+1.73%
CCC-Rated Protocol
Updated Apr 24, 2026

Risk Rating

CCC-
AAAAAABBBBBBCCCCCCD

This rating is based solely on publicly available information. The range from CCC- to BB+ reflects the gap between the current assessment and the potential rating achievable if all identified improvement areas are addressed.

SCSKMPMLCPMICEPCEGFRTLCDT
SCS: Smart Contract Security
KMP: Key Management Permissions
M: Market
L: Liquidity
C: Collateral
PM: Protocol Mechanics
ICE: Infra Counterparty Exposures
PCE: Protocol Counterparty Exposures
G: Governance
FR: Financial Resilience
TLC: Team Legal Compliance
DT: Documentation Transparency
Potential Score

Provider risk assessed across Business, Operations, Reliability, and Security.

View the detailed scoring breakdown

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Contract Addresses

VaultContract
0x0B2b...5ef9
LoanRouter
0x0C2E...97D1
USDaiToken
0x0A1a...82EF
PriceOracle
0xd40a...1EBc
ChipGovernor
0x0DDC...7b26
BaseYieldEscrow
0x9Ddf...1A9E
DepositTimelock
0x0D71...c9F8
USDaiProxyAdmin
0x2ddf...dc3c
UpgradeTimelock
0x0eEA...639b
DefaultAdminSafe
0x5f0b...841f
sUSDaiProxyAdmin
0x0b32...8d9f
StrategyAdminSafe
0xe7e5...3670
GovernanceTimelock
0x0EEC...8221
CHIPGovernanceToken
0x0C1c...1F6e

Key Strengths

Key Risks

  • Off-chain execution dependency for loan origination, GPU collateral custody in data centers, default enforcement via physical hardware liquidation, and legal remedy relying on untested UCC Article 7 bailment receipts that have never been challenged in court.
  • sUSDai redemptions require the admin multisig to process a 30-day FIFO queue; if the multisig becomes unavailable the exit path is blocked entirely with no permissionless alternative. A thin secondary market offers only limited bypass capacity.
  • Small multisig signer pool: 4 total distinct signers across both admin Safes, below the threshold typically required for low-risk scoring. Signer identities are also not publicly linked to the organizations claimed in the team application.
  • Short 1-day upgrade timelock on proxy upgrades, below the multi-day window typically required for users to respond. The longer governance timelock applies only to the on-chain governor, not to proxy upgrades.
  • Nascent governance: the CHIP token launched only weeks before the rating date with no governance proposals executed and voting power concentration unknown. Financial resilience is also weak with no disclosed treasury.

Market Overview

ChainArbitrum
TreasuryNot reported
Oracles Used
Stated Withdrawal Time30 days
Infrastructure ProviderMetaStreet

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