Fallback behavior on oracle failure
Lista DAO's assessment for RD-F-051 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
ResilientOracle has explicit try-catch cascade: Main fails → fallback vs pivot. All fail → revert. Individual adapter level (SlisBnbOracle, BnbOracle) has NO staleness check — delegates entirely to ResilientOracle. Lista Lending markets have no protocol-level fallback; market oracle failure halts that market. Yellow because adapter-level staleness absent and Lista Lending fallback is none.
Sources #
- GitHubLista DAO ResilientOracle.solcontracts/oracle/ResilientOracle.sol — _getPrice() try-catch structure; contracts/oracle/SlisBnbOracle.sol — no adapter-level fallbackretrieved 2026-05-12
- Lista DAO SlisBnbOracle.solcontracts/oracle/SlisBnbOracle.sol — delegates to constant ResilientOracle without staleness checkretrieved 2026-05-12
Methodology #
Identify the declared fallback behavior (pause, secondary source, last-known-price, revert) when the primary oracle reverts or reports a stale value.
See the full factor methodology and distribution across all protocols →