Curve Price Oracle

WHAT IT DOES

This tool provides a read-only interface to Curve pool price oracles. Given a Curve pool address and an optional price oracle address, it retrieves the pool's state including the A parameter (amplification coefficient), fee, virtual price, and any available price oracle data such as the last price, cumulative price, and timestamp. All data is pulled directly from the Curve contracts—no off-chain databases or third-party APIs are used. This is useful for developers, analysts, and users who want to verify on-chain Curve price data without relying on off-chain services.

HOW TO USE

Connect your wallet (MetaMask or any Web3 wallet) to the desired EVM network. Enter the Curve pool address you wish to inspect (the 3pool is pre-filled), optionally enter a price oracle address if the pool uses a separate oracle contract, and click "look up". The tool will query the pool contract and display the A parameter, fee, virtual price, and any oracle data available. The interface is intentionally minimal—it shows what the contract knows, nothing more and nothing less.

TECHNICAL MECHANISM

The tool uses the Curve pool ABI to call A (amplification coefficient), fee, virtual_price, and balances. If a price oracle address is provided, it uses the oracle ABI to call last_price, price_cumulative_last, and last_timestamp. If no oracle address is provided, the tool attempts to call price_oracle directly on the pool (some Curve pools have built-in price oracles). All reads are performed via the connected provider; no state is written.

WHAT IT CANNOT SEE

This tool cannot fetch off-chain price data not stored on-chain. It cannot predict future price movements. It cannot detect pending or unconfirmed transactions. It may not support all Curve pool versions or chain deployments. It cannot fetch data from pools that do not have a price oracle deployed. The data shown is exactly what is stored on-chain—nothing more.

PLEASE NOTE

This tool works on any EVM-compatible network where Curve is deployed, including Ethereum mainnet, Arbitrum, Optimism, Polygon, and others. It is intended for informational and monitoring purposes only. Always cross-reference with official sources and multiple explorers before making any decisions based on this data.