ERC-777/1155/721 hook without reentrancy guard

Meteora's assessment for RD-F-015 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

ERC-777/1155/721 are Ethereum token standards. Meteora uses SPL tokens on Solana (spl-token, Token-2022). No callback hooks equivalent to ERC-777 tokensReceived exist in SPL token standard. Structurally not applicable.

Sources #

GitHub
Meteora Dynamic Bonding Curve RepositoryMeteoraAg/dynamic-bonding-curve - uses SPL token and Token2022, not ERC-777/1155/721retrieved 2026-05-16

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 meteora factor RD-F-015 score not_applicable collected_at 2026-05-16 10:03:05