Reentrancy guard on external-calling functions
Circle USYC's assessment for RD-F-014 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Teller contract calls external USDC and USYC token contracts. Source verified but no Slither reentrancy analysis available. OZ pattern usage suggests familiarity with security primitives, but no direct evidence of nonReentrant coverage confirmed.
Sources #
- EtherscanTeller Implementation - EtherscanTeller implementation source verified; no published reentrancy analysisretrieved 2026-05-16
Methodology #
Determine whether all state-mutating functions that perform external calls carry `nonReentrant` or an equivalent reentrancy guard.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol circle-usyc factor RD-F-014 score gray collected_at 2026-05-15 21:56:43