Stale-approval exposure on deprecated router
Concrete's assessment for RD-F-168 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
No deprecated router with known stale approvals identified. V1 (Blueprint Finance Earn V1) appears fully migrated. No active user-approval allowance scan performed — requires on-chain allowance query across V1 contract addresses to confirm.
Sources #
- Internal00-profile.md §10 + 00-data-cache.json — no deprecated surface identifiedProfile §10: no deprecated-surface incidents; data cache: no V1 addresses listed; no allowance scan performedretrieved 2026-05-17
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 concrete factor RD-F-168 score gray collected_at 2026-05-17 14:36:59