Signer rotation recency

Evidence summary #

Most recent signer-set change date not determinable without on-chain Safe event enumeration (AddedOwner, RemovedOwner, ChangedThreshold events). Last dev multisig transaction: 2026-04-20. No documented threshold reduction or signer removal found in public research. No DPRK-pattern threshold reduction event identified.

Sources #

Methodology #

Measure the number of months since the most recent signer-set change (add/remove signer) on the admin multisig; flag if threshold was reduced within 14 days of a timelock removal or new-signer addition.

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