LP token balanceOf used for pricing
crvUSD (Curve Stablecoin)'s assessment for RD-F-061 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
AggregatorStablePrice uses Curve pool oracle functions (EMA-based virtual_price / stored_price), not raw balanceOf. CryptoWithStablePriceAndChainlink uses Curve TriCrypto price_oracle() not balanceOf. No evidence of raw balanceOf-based pricing. MixBytes audit finding about remove_price_pair() not clearing last_tvl is an array management issue, not a balanceOf-pricing vulnerability.
Sources #
- GitHubCryptoFromPoolsRate.vy — curvefi/curve-stablecoinCryptoFromPoolsRate.vy analysis: uses price_oracle() calls from POOLS, not balanceOfretrieved 2026-05-16
- MixBytes crvUSD Audit READMEMixBytes crvUSD audit README: remove_price_pair array management finding — not a balanceOf pricing issueretrieved 2026-05-16
Methodology #
Determine whether protocol pricing is derived from the `balanceOf` of LP tokens in a contract (manipulable by direct token transfer / donation).
See the full factor methodology and distribution across all protocols →