ERC-4626 virtual-share offset (OZ ≥4.9)

Polymarket's assessment for RD-F-074 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

No ERC-4626 vaults are used. Outcome tokens are ERC-1155 (via Gnosis CTF); pUSD is a plain ERC-20 USDC wrapper. No share-inflation vector via virtual-share offset. N/A per taxonomy §Cat 4 PD-024 (lending-only). Profile §3 and §7 confirm no ERC-4626 usage in contract architecture.

Sources #

Internal
Polymarket profile §3 — deploymentsTaxonomy §Cat 4 PD-024: ERC-4626 virtual-share offset is lending-only. Profile §3: contracts are CTF (ERC-1155) + pUSD (ERC-20) + CTF Exchange. No ERC-4626.retrieved 2026-04-29

Methodology #

Determine whether ERC-4626 vaults use OpenZeppelin ≥4.9 virtual-share offset pattern to prevent first-depositor share-inflation.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol polymarket factor RD-F-074 score not_applicable collected_at 2026-04-29 16:25:39