Single-pool oracle (no medianization)

Kamino Lend's assessment for RD-F-056 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

MostRecentOf composite uses multiple sources — not single-venue. Single Pyth or Chainlink feed reserves use a single source (though Pyth itself aggregates internally). DEX pool types are single-venue by nature.

Detail #

Scope most_recent_of.rs is explicitly multi-source with divergence validation. Single-feed reserves (a single Scope oracle entry pointing to one Pyth feed) lack cross-venue medianization at the Scope level, though Pyth's own aggregation across its publisher set provides internal aggregation. DEX pool oracle types are inherently single-venue.

Sources #

GitHub
Scope MostRecentOf composite oracleScope most_recent_of.rs — multi-source composite with divergence checkretrieved 2026-04-27

Methodology #

Determine whether the oracle reads from a single DEX venue with no medianization across multiple pools or venues.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol kamino-lend factor RD-F-056 score yellow collected_at 2026-04-30 21:19:16