contracts-bedrock: revert changes to OptimismPortal2

ethereum-optimism · May 10, 2024 · 2b22287 · 2b22287
1 parent 2a2c4cc
commit 2b22287
Showing 1 changed file with 0 additions and 29 deletions.
diff --git a/packages/contracts-bedrock/src/L1/OptimismPortal2.sol b/packages/contracts-bedrock/src/L1/OptimismPortal2.sol
@@ -14,8 +14,6 @@ import { AddressAliasHelper } from "src/vendor/AddressAliasHelper.sol";
 import { ResourceMetering } from "src/L1/ResourceMetering.sol";
 import { ISemver } from "src/universal/ISemver.sol";
 import { Constants } from "src/libraries/Constants.sol";
-import { L1Block, ConfigType } from "src/L2/L1Block.sol";
-import { Predeploys } from "src/libraries/Predeploys.sol";
 
 import "src/libraries/PortalErrors.sol";
 import "src/dispute/lib/Types.sol";
@@ -47,9 +45,6 @@ contract OptimismPortal2 is Initializable, ResourceMetering, ISemver {
     /// @notice The L2 gas limit set when eth is deposited using the receive() function.
     uint64 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;
 
-    /// @notice The L2 gas limit for system deposit transactions that are initiated from L1.
-    uint32 internal constant SYSTEM_DEPOSIT_GAS_LIMIT = 80_000;
-
     /// @notice Address of the L2 account which initiated a withdrawal in this transaction.
     ///         If the of this variable is the default L2 sender address, then we are NOT inside of
     ///         a call to finalizeWithdrawalTransaction.
@@ -521,28 +516,4 @@ contract OptimismPortal2 is Initializable, ResourceMetering, ISemver {
     function numProofSubmitters(bytes32 _withdrawalHash) external view returns (uint256) {
         return proofSubmitters[_withdrawalHash].length;
     }
-
-    /// @notice Sets static configuration options for the L2 system. Only the SystemConfig contract can call this
-    ///         function.
-    function setConfig(ConfigType _type, bytes memory _value) external {
-        if (msg.sender != address(systemConfig)) revert Unauthorized();
-
-        // Set L2 deposit gas as used without paying burning gas. Ensures that deposits cannot use too much L2 gas.
-        // This value must be large enough to cover the cost of calling `L1Block.setConfig`.
-        useGas(SYSTEM_DEPOSIT_GAS_LIMIT);
-
-        // Emit the special deposit transaction directly that sets the config in the L1Block predeploy contract.
-        emit TransactionDeposited(
-            Constants.DEPOSITOR_ACCOUNT,
-            Predeploys.L1_BLOCK_ATTRIBUTES,
-            DEPOSIT_VERSION,
-            abi.encodePacked(
-                uint256(0), // mint
-                uint256(0), // value
-                uint64(SYSTEM_DEPOSIT_GAS_LIMIT), // gasLimit
-                false, // isCreation,
-                abi.encodeCall(L1Block.setConfig, (_type, _value))
-            )
-        );
-    }
 }