Is Circle USYC Safe?
Risk Grade: B- (29/100)
Circle USYC is rated as moderate risk — some novel mechanisms, generally well-understood.
Low risk — backed by US Treasuries with institutional custody, but off-chain dependencies and regulatory uncertainty add modest counterparty risk
Circle USYC is a tokenized US Treasury money market fund that lets you earn approximately 4.7% yield on-chain. It represents the Hashnote International Short Duration Yield Fund, investing in short-term T-bills and reverse repos. With $1.7B in assets, USYC is one of the two largest tokenized Treasury products alongside BlackRock's BUIDL. Its A- risk grade reflects the ultra-safe underlying assets (US government securities) and clean operational track record, with risk primarily coming from the off-chain custody chain and regulatory uncertainty around tokenized securities.
TVL
$2.3B
Mechanisms
5
Interactions
4
Value Grade
D
Key Risks for Circle USYC Users
USYC depends on an off-chain custody chain (Hashnote fund administrator, regulated custodian) that cannot be verified on-chain. Unlike native DeFi protocols, you must trust the institutional infrastructure behind the token.
Regulatory changes to tokenized securities could restrict USYC's DeFi integrations or force operational changes. The tokenized fund regulatory landscape is still evolving.
Growing use of USYC as DeFi collateral means any redemption delay could cascade into margin calls across multiple protocols, amplifying a localized problem.
Top Risk Factors
- •USYC is a permissioned, KYC-gated token representing the Hashnote International Short Duration Yield Fund. Regulatory changes to tokenized securities could force redemption freezes or operational changes, with $1.7B in assets at risk.
- •As an accumulating yield token backed by short-duration US Treasuries, USYC depends on the custodial chain from Hashnote to the fund administrator. Any break in this off-chain custody chain (bankruptcy, fraud, operational failure) could impair redemption.
- •Growing DeFi integration as collateral (margin trading, lending) creates rehypothecation risk where a USYC depeg event could cascade through protocols using it as margin collateral.
Risk Score Breakdown
Circle USYC's highest risk area is Regulatory Risk (8/10). Here's how each dimension contributes to the overall 29/100 score:
Read the Full Circle USYC Risk Report
This protocol has 2 collapse scenarios. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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