Oracle pool depth (USD)

Curve Finance's assessment for RD-F-055 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

N/A for swap pricing — no DEX pool oracle used. StableSwap-NG rate oracle: oracle is a protocol-level exchange rate (wstETH rate from Lido stETH contract, cbETH rate from Coinbase contract) — not a DEX pool price. Depth concept does not apply; manipulation would require compromising Lido or Coinbase protocol contracts, not liquidity pool depth. CryptoSwap v2 EMA: uses trade history from the pool itself, depth of the Curve pool matters for EMA quality but Curve is typically one of the deepest on-chain pools for its assets.

Sources #

GitHub
Curve StableSwap-NG main contractCurveStableSwapNG.vy _stored_rates(): raw_call to token rate contract (Lido/Coinbase style), not DEX pool balanceOf or spotretrieved 2026-04-28

Methodology #

Measure the liquidity depth of each DEX pool feeding a TWAP oracle, in USD at reference block; updated continuously.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol curve-v2 factor RD-F-055 score green collected_at 2026-04-28 19:48:40