Stale-approval exposure on deprecated router

Pendle Finance's assessment for RD-F-168 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

vePENDLE deprecated without confirmed revoke-notice to users. Multiple deprecated factory versions (V3, V4) coexist with V6 across chains — stale user approvals likely outstanding. No off-ramp guidance found in public docs.

Sources #

Etherscan
vePENDLE — deprecatedvePENDLE 0x4f30A9D41B80ecC5B94306AB4364951AE3170210 — deprecated per profileretrieved 2026-04-29

Methodology #

Count the number of active user approvals (ERC-20 `allowance`) to deprecated router or protocol contracts.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol pendle factor RD-F-168 score yellow collected_at 2026-04-28 21:09:40