New ERC-20 approval to unverified contract from whale

Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-096 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Requires live ERC-20 approval scanning against unverified contracts interacting with Usual protocol. Not monitorable in static assessment. No production pipeline implements per-wallet approval monitoring for this protocol.

Sources #

Internal
T-09 Real-Time Signals Spec — v2/deferred tableT-09 research/outputs/09-realtime-signals.md §3.3 — RD-F-096 is v2-deferred (F102 in T-01 scratch; user-level signal moved to consumer app scope)retrieved 2026-05-17

Methodology #

Detect whether a top-TVL depositor grants a new token approval to an unverified contract that interacts with this protocol.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol usual factor RD-F-096 score gray collected_at 2026-05-16 20:39:44