```\n    function rebase(uint32 _l2Gas) external {\n        inflationMultiplier = IECO(l1Eco).getPastLinearInflation(\n            block.number\n        );\n\n        bytes memory message = abi.encodeWithSelector(\n            IL2ECOBridge.rebase.selector,\n            inflationMultiplier\n        );\n\n        sendCrossDomainMessage(l2TokenBridge, _l2Gas, message);\n    }\n```\n