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feat: optimism suggested priority fee#8

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asdv23 merged 2 commits intomainfrom
feat--optimism-suggested-priority-fee
Oct 23, 2025
Merged

feat: optimism suggested priority fee#8
asdv23 merged 2 commits intomainfrom
feat--optimism-suggested-priority-fee

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@asdv23 asdv23 commented Oct 23, 2025

Our current reth version depends on revm v23.0.1, which corresponds to official reth v1.4.3, which does not implement op-priority fees. The latest reth version v1.8.2, does implement op-priority fees, but due to issues with revm, we cannot update to the latest version.

The latest op-priority implementation relies on some code we don't have, making it difficult to migrate easily. Therefore, we have developed our own priorityfee implementation. We may consider deprecating this code after upgrading to a future reth version.

Related implementations:

  1. chore: add minSuggestedPriorityFee check to OpEthapi paradigmxyz/reth#16637
  2. feat(GasOracle): new function to compute median paradigmxyz/reth#16645
  3. feat(gas_oracle): implement median-based priority fee suggestion for Optimism paradigmxyz/reth#16794
  4. fix(GPO): calculate max_tx_gas_used corner case paradigmxyz/reth#17679
  5. feat(gpo): add default fee price argument paradigmxyz/reth#18297
  6. chore: add minSuggestedPriorityFee check to OpEthapi paradigmxyz/reth#16637

@asdv23 asdv23 merged commit c254cba into main Oct 23, 2025
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