Proxy upgraded: Optimism SystemConfig

Detected2026-09-24 16:51 UTC · block 26048619
ChainEthereum
ContractSystemConfig 0x229047fed2591dbec1ef1118d64f7af3db9eb290
EventUpgraded(address)
Before0x670b…71fa
After0x2476…eee8
Details{"backfill":true}
Transaction0x0a0f…741a

What changed

Old implementation0x670b…71fa SystemConfig (verified)
New implementation0x2476…eee8 StorageSetter 0.8.15+commit.e14f2714 (verified, match)
Source files0 changed, 1 added, 27 removed
Functions addedgetAddress(bytes32), getBool(bytes32), getBytes32(bytes32), getUint(bytes32), setAddress(bytes32,address), setBool(bytes32,bool), setBytes32(tuple[]), setBytes32(bytes32,bytes32), setUint(bytes32,uint256)
Functions removedDELAYED_WETH_SLOT(), L1_CROSS_DOMAIN_MESSENGER_SLOT(), L1_ERC_721_BRIDGE_SLOT(), L1_STANDARD_BRIDGE_SLOT(), OPCM_SLOT(), OPTIMISM_MINTABLE_ERC20_FACTORY_SLOT(), OPTIMISM_PORTAL_SLOT(), START_BLOCK_SLOT(), UNSAFE_BLOCK_SIGNER_SLOT(), VERSION(), basefeeScalar(), batcherHash(), blobbasefeeScalar(), daFootprintGasScalar(), delayedWETH(), disputeGameFactory(), eip1559Denominator(), eip1559Elasticity(), gasLimit(), getAddresses(), guardian(), initVersion(), initialize(address,uint32,uint32,bytes32,uint64,address,tuple,tuple,uint256,address), isCustomGasToken(), isFeatureEnabled(bytes32), l1CrossDomainMessenger(), l1ERC721Bridge(), l1StandardBridge(), l2ChainId(), lastUsedOPCM(), lastUsedOPCMVersion(), maximumGasLimit(), minBaseFee(), minimumGasLimit(), operatorFeeConstant(), operatorFeeScalar(), optimismMintableERC20Factory(), optimismPortal(), overhead(), owner(), paused(), proxyAdmin(), proxyAdminOwner(), renounceOwnership(), resourceConfig(), scalar(), setBatcherHash(address), setBatcherHash(bytes32), setDAFootprintGasScalar(uint16), setEIP1559Params(uint32,uint32), setFeature(bytes32,bool), setGasConfigEcotone(uint32,uint32), setGasLimit(uint64), setMinBaseFee(uint64), setOperatorFeeScalars(uint32,uint64), setUnsafeBlockSigner(address), startBlock(), superchainConfig(), transferOwnership(address), unsafeBlockSigner()

Sources: old · new (Sourcify)