Admin EOA signing from new geography/device

BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-107 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Requires off-chain signing telemetry (device fingerprint, geography) — not available through public on-chain data. Securitize is a regulated entity with institutional security practices (MFA, hardware tokens expected).

Sources #

URL
https://www.board-cybersecurity.com/annual-reports/tracker/20250225-blackrock-inc-cybersecurity-10k/retrieved 2026-04-26

Methodology #

Detect whether an admin/upgrader EOA signs from a geography or device fingerprint inconsistent with prior signing history.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol blackrock-buidl factor RD-F-107 score gray collected_at 2026-05-12 09:40:42