Roberto Bayardo

op-service/txmgr: multiple fixes / improvements

1

**Description** - have transactions get resubmitted even if we fail to bump fees to prevent indefinite hanging when a tx gets dropped from the mempool (as experienced by both base-sepolia...

**Description** Holocene introduces a [new L1 attributes](https://github.com/ethereum-optimism/specs/blob/main/specs/protocol/holocene/l1-attributes.md#l1-block-attributes) format which needs to be properly parsed in the L1 cost function calculation, even though in this part of the code, the new...

Holocene: initial op-node support for configurable eip-1559 params

7

**Description** Implements configurable EIP-1559 parameters in op-node per the Holocene spec: https://github.com/ethereum-optimism/specs/tree/main/specs/protocol/holocene Full SystemConfig contract updates coming next. **Tests** Unit tests added. E2e test in a followup PR.

**Description** Extends the SystemConfig contract with the new getters and setters for configuring the EIP-1559 parameters. **Tests** **Additional context** **Metadata**

**Description** Provides an E2E test that exercises the updating of the EIP-1559 parameters through SystemConfig contract, ensuring the base fee gets computed as expected both before and after the update.

op-e2e: fix interop tests

10

**Description** op-e2e/interop tests are currently failing when run in a fresh repo because "make devnet-allocs" isn't generating all the necessary forge artifacts, specifically DeployOPChain.sol. This PR adds the appropriate dependency...