ERC-4626 virtual-share offset (OZ ≥4.9)
Orca'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 #
Orca runs on Solana's SPL Token standard (non-EVM). There are no ERC-4626 vaults in the Whirlpools architecture. The ERC-4626 virtual-share offset pattern (OpenZeppelin >=4.9) is an Ethereum-specific mitigation with no Solana equivalent concept needed. Pre-marked not_applicable in the phase-2 briefing (no ERC-4626 vault — Solana SPL). Cache: non_evm_substrate=true.
Sources #
- Partner feedDefiLlama cache coverage flags: non_evm_substrate=true; no ERC-4626 appliesDefiLlama API cache — orca — coverage_flags.non_evm_substrate=trueretrieved 2026-05-16
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 orca factor RD-F-074 score not_applicable collected_at 2026-05-16 02:39:16