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

Jito'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 #

Jito is non-EVM (Solana). No ERC-4626 contracts. JitoSOL share accounting is SPL stake pool program (Rust/BPF), not OpenZeppelin ERC-4626. Virtual-share offset pattern not applicable. Taxonomy PD-024 designates F074 as lending-only; non_evm_substrate flag confirmed in data cache.

Sources #

Internal
Jito Data Cache — non_evm_substrate flagData cache non_evm_substrate: true; profile §5 SPL stake pool; no ERC-4626 in Jito codebase (Solana-native)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 jito factor RD-F-074 score not_applicable collected_at 2026-04-29 15:50:23