ERC-777/1155/721 hook without reentrancy guard
BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-015 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Implementation source unverified; cannot assess hook/reentrancy patterns. BUIDL is permissioned ERC-20, not ERC-777/1155/721, but periphery patterns cannot be ruled out.
Sources #
- Etherscanhttps://etherscan.io/address/0x603bb6909be14f83282e03632280d91be7fb83b2retrieved 2026-04-26
Methodology #
Determine whether the protocol integrates token standards with callbacks (ERC-777 tokensReceived, ERC-1155 onReceived, ERC-721 onReceived) without reentrancy guards on the affected functions.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol blackrock-buidl factor RD-F-015 score gray collected_at 2026-05-12 09:40:42