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rollup_gasPrices - Get L2 gas price oracle...

Returns Unichain's L2 gas price oracle values for L1 data, L2 execution, and overhead components.

Returns the L2 gas-price oracle data that Unichain uses to compute total fees. The payload mirrors Optimism Bedrock networks and includes:

  • gasPrice — Total gas price Unichain applies to transactions.
  • l1GasPrice — Current L1 gas price component applied to calldata.
  • l2GasPrice — The execution gas component on Unichain itself.
  • baseFeeScalar, blobBaseFeeScalar, overhead — Scalars used by the sequencer when combining L1/L2 costs.

Use this method when you must break down L1 calldata charges, size cross-chain deposits, or monitor Unichain fee dynamics beyond what eth_gasPrice exposes.

Implementation Example