Upgrade frequency (per 90 days)
Concrete's assessment for RD-F-137 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
At least 3 upgrades in trailing 90 days: ConcreteFactory upgraded March 19, 2026; VaultProxy 0x0e609b upgraded March 30, 2026 and May 6, 2026. Elevated cadence (≥3 upgrades/90d) for a ~$990M protocol without corresponding re-audit coverage.
Sources #
- Internal00-profile.md §3 — VaultProxy upgrade historyProfile §3: VaultProxy 0x0e609b upgraded March 30, 2026 (48d ago) and May 6, 2026 (11d ago from profile date)retrieved 2026-05-17
- ConcreteFactory upgrade — March 19, 2026ConcreteFactory Upgraded event: block 24692293 = March 19, 2026 (tx 0xb0fcfaf...)retrieved 2026-05-17
Methodology #
Count the number of contract upgrades in the trailing 90 days via on-chain upgrade events.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol concrete factor RD-F-137 score yellow collected_at 2026-05-17 14:36:59