Multisig signers co-hosted

Concrete's assessment for RD-F-029 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Five Safe signer addresses identified (0x607E77..., 0x266Bf5..., 0x0252556e..., 0x4767c164..., 0xd5F9ce3B...) but no public identity attestations found for any. Cannot assess ASN/datacenter co-hosting without signer identity or OSINT trace.

Sources #

URL
Safe Transaction Service — signer addresses (no public identity)Safe API returns signer addresses only — no identity binding; no ENS names found for any of the 5 addressesretrieved 2026-05-17

Methodology #

Determine whether multisig signers share ASN / data-center / custodian according to on-chain and OSINT inference.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol concrete factor RD-F-029 score gray collected_at 2026-05-17 14:36:59