Flash loan >$10M targeting protocol tokens

Circle USYC's assessment for RD-F-100 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

USYC has no permissionless DeFi interaction surface. Teller contract for subscription/redemption is whitelisted-caller only. Flash loans cannot interact with USYC core functions. No flash-loan-exploitable oracle or governance system exists. The signal requires a permissionless protocol surface enabling flash-loan-receiver interaction with protocol core contracts.

Sources #

Docs
USYC Smart ContractsUSYC smart contracts - Teller contracts for subscription/redemption are permissionedretrieved 2026-05-16

Methodology #

Detect whether a flash loan >$10M denominated in protocol tokens or LP tokens has originated, likely to interact with this protocol.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol circle-usyc factor RD-F-100 score not_applicable collected_at 2026-05-15 21:56:43