Upgrade frequency (per 90 days)

OpenEden's assessment for RD-F-137 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

In the 90-day trailing window before 2026-05-16, zero vault upgrades occurred. Last upgrade was 2025-08-14 (~274 days before assessment date). Upgrade frequency = 0 in 90 days.

Sources #

Etherscan
TBILL vault proxy upgrade event historyTBILL vault proxy events: last Upgraded event 2025-08-14, block 23,138,149; no subsequent Upgraded eventsretrieved 2026-05-16

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 openeden factor RD-F-137 score green collected_at 2026-05-16 10:11:45