> ## Documentation Index
> Fetch the complete documentation index at: https://seilabs-docs-bridge-release-v6-6-0.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Oracle Precompile Usage

> Learn how to interact with Sei's Oracle precompile through ethers.js, enabling real-time access to exchange rates, TWAPs, and other economic data directly in your EVM smart contracts for DeFi applications.

**Address:** `0x0000000000000000000000000000000000001008`

<Danger>**Retired as of v6.6:** The native Sei Oracle precompile has been retired. As of the v6.6 chain upgrade, both `getExchangeRates` and `getOracleTwaps` now revert with the error `oracle precompile is retired; oracle data queries are disabled` instead of returning data. Any contract that relies on on-chain oracle exchange rate or TWAP queries via this precompile will break after the upgrade. Migrate to one of the third-party oracle providers, such as [Chainlink](/evm/oracles/chainlink), [Pyth](/evm/oracles/pyth-network), [Redstone](/evm/oracles/redstone), or [API3](/evm/oracles/api3).</Danger>