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3 changes: 3 additions & 0 deletions pages/builders/tools/build/oracles.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,9 @@ This is a push Oracle.
OP Mainnet (and the testnets) updates the gas price parameters onchain whenever those parameters change.
The L1 gas price, which can be volatile, is only pushed once every 5 minutes, and each time can change only by up to 20%.

* [Blocknative](https://docs.blocknative.com/gas-prediction) provides real-time gas estimation powered by predictive modeling to forecast gas price distribution for select OP Stack chains, including OP Mainnet and Base. The [API](https://docs.blocknative.com/gas-prediction) is also available on Ethereum Mainnet to estimate base fee costs.


### API3

The [API3 Market](https://market.api3.org/optimism) provides access to 200+ price feeds on [Optimism Mainnet](https://market.api3.org/optimism) and [Testnet](https://market.api3.org/optimism-sepolia-testnet). The price feeds operate as a native push oracle and can be activated instantly via the Market UI.
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