Merge branch 'develop' into dependabot/go_modules/github.com/onsi/gomega-1.28.0

.github/mergify.yml

 queue_rules:
+  - name: urgent
+    queue_conditions:
+      - label = C-urgent
   - name: default
-    conditions: []
+    queue_conditions: []
+  - name: lowpriority
+    queue_conditions:
+      - author=dependabot[bot]
 
 pull_request_rules:
   - name: Automatic merge on approval

packages/contracts-bedrock/.gas-snapshot

@@ -535,7 +535,7 @@ PreimageOracle_Test:test_loadKeccak256PreimagePart_outOfBoundsOffset_reverts() (
 PreimageOracle_Test:test_loadKeccak256PreimagePart_succeeds() (gas: 76076)
 PreimageOracle_Test:test_loadLocalData_onePart_succeeds() (gas: 75818)
 PreimageOracle_Test:test_loadLocalData_outOfBoundsOffset_reverts() (gas: 8803)
-ProtocolVersions_Initialize_Test:test_initialize_events_succeeds() (gas: 52175)
+ProtocolVersions_Initialize_Test:test_initialize_events_succeeds() (gas: 52181)
 ProtocolVersions_Initialize_Test:test_initialize_values_succeeds() (gas: 32301)
 ProtocolVersions_Setters_TestFail:test_setRecommended_notOwner_reverts() (gas: 15508)
 ProtocolVersions_Setters_TestFail:test_setRequired_notOwner_reverts() (gas: 15520)
@@ -659,11 +659,14 @@ SequencerFeeVault_Test:test_withdraw_toL1_succeeds() (gas: 171675)
 SetPrevBaseFee_Test:test_setPrevBaseFee_succeeds() (gas: 11549)
 StandardBridge_Stateless_Test:test_isCorrectTokenPair_succeeds() (gas: 49936)
 StandardBridge_Stateless_Test:test_isOptimismMintableERC20_succeeds() (gas: 33072)
-SystemConfig_Initialize_Test:test_initialize_events_succeeds() (gas: 71945)
-SystemConfig_Initialize_Test:test_initialize_startBlockOverride_succeeds() (gas: 65127)
+Storage_Roundtrip_Test:test_setGetAddress_succeeds(bytes32,address) (runs: 64, μ: 31799, ~: 31799)
+Storage_Roundtrip_Test:test_setGetBytes32_succeeds(bytes32,bytes32) (runs: 64, μ: 31643, ~: 31643)
+Storage_Roundtrip_Test:test_setGetUint_succeeds(bytes32,uint256) (runs: 64, μ: 30998, ~: 31620)
+SystemConfig_Initialize_Test:test_initialize_events_succeeds() (gas: 71950)
+SystemConfig_Initialize_Test:test_initialize_startBlockOverride_succeeds() (gas: 65132)
 SystemConfig_Initialize_Test:test_initialize_values_succeeds() (gas: 64946)
 SystemConfig_Initialize_TestFail:test_initialize_lowGasLimit_reverts() (gas: 55589)
-SystemConfig_Initialize_TestFail:test_initialize_startBlock_reverts() (gas: 78208)
+SystemConfig_Initialize_TestFail:test_initialize_startBlock_reverts() (gas: 78214)
 SystemConfig_Setters_TestFail:test_setBatcherHash_notOwner_reverts() (gas: 15607)
 SystemConfig_Setters_TestFail:test_setGasConfig_notOwner_reverts() (gas: 15577)
 SystemConfig_Setters_TestFail:test_setGasLimit_notOwner_reverts() (gas: 15676)

packages/contracts-bedrock/semver-lock.json

@@ -7,8 +7,8 @@
   "src/L1/L1StandardBridge.sol": "0xdafe88c8b1255202eb674f4ebfb0dca791d2c87480c2c8d00cc46859671a5fa8",
   "src/L1/L2OutputOracle.sol": "0xd263f43b79b6f1dca3a27f8bdbacf97deb1a3a95b7e1d395079700eecea65402",
   "src/L1/OptimismPortal.sol": "0x8fdab55ab7c18bb7e037f0719c749f2cf1b0ca2da17da4ea0d1a4c5e2243ac60",
-  "src/L1/ProtocolVersions.sol": "0x2f980d89b583936c7af5d71a1e2c73d026d895c1687abdd09815e4581032cee5",
-  "src/L1/SystemConfig.sol": "0x4eb501cc372b135bf9c5ceaf66b1bf21a166c8accc5dbd55276c854f12955dd8",
+  "src/L1/ProtocolVersions.sol": "0xc4f142ed9c195871ee21902245a9e2b902f8e38fcc77e6f61fb98f4d399031e4",
+  "src/L1/SystemConfig.sol": "0xf23f2c4425996c2719e1baddf468b328de724305f1852b59cd0b09c843075d63",
   "src/L2/BaseFeeVault.sol": "0xc347c1aebe69178e72d2b1d3e700bbf84e39975319465bb85d69fd0d60fc1759",
   "src/L2/GasPriceOracle.sol": "0x88efffbd40f8d012d700a5d7fde0d92266f65e9d7006cd8f034bacaa036d0eb2",
   "src/L2/L1Block.sol": "0x1ed9aa36036ded00a0383692eca81a22f668d64e22af973559d2ccefc86825c0",

packages/contracts-bedrock/src/L1/ProtocolVersions.sol

@@ -3,6 +3,7 @@ pragma solidity 0.8.15;
 
 import { OwnableUpgradeable } from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import { ISemver } from "src/universal/ISemver.sol";
+import { Storage } from "src/libraries/Storage.sol";
 
 /// @notice ProtocolVersion is a numeric identifier of the protocol version.
 type ProtocolVersion is uint256;
@@ -34,8 +35,8 @@ contract ProtocolVersions is OwnableUpgradeable, ISemver {
     event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data);
 
     /// @notice Semantic version.
-    /// @custom:semver 0.1.0
-    string public constant version = "0.1.0";
+    /// @custom:semver 0.2.0
+    string public constant version = "0.2.0";
 
     /// @notice Constructs the ProtocolVersion contract. Cannot set
     ///         the owner to `address(0)` due to the Ownable contract's
@@ -67,30 +68,10 @@ contract ProtocolVersions is OwnableUpgradeable, ISemver {
         _setRecommended(_recommended);
     }
 
-    /// @notice Returns a ProtocolVersion stored in an arbitrary storage slot.
-    ///         These storage slots decouple the storage layout from solc's automation.
-    /// @param _slot The storage slot to retrieve the address from.
-    function _getProtocolVersion(bytes32 _slot) internal view returns (ProtocolVersion out_) {
-        assembly {
-            out_ := sload(_slot)
-        }
-    }
-
-    /// @notice Stores a ProtocolVersion in an arbitrary storage slot, `_slot`.
-    /// @param _version The protocol version to store
-    /// @param _slot The storage slot to store the address in.
-    /// @dev WARNING! This function must be used cautiously, as it allows for overwriting values
-    ///      in arbitrary storage slots.
-    function _setProtocolVersion(ProtocolVersion _version, bytes32 _slot) internal {
-        assembly {
-            sstore(_slot, _version)
-        }
-    }
-
     /// @notice High level getter for the required protocol version.
     /// @return out_ Required protocol version to sync to the head of the chain.
     function required() external view returns (ProtocolVersion out_) {
-        out_ = _getProtocolVersion(REQUIRED_SLOT);
+        out_ = ProtocolVersion.wrap(Storage.getUint(REQUIRED_SLOT));
     }
 
     /// @notice Updates the required protocol version. Can only be called by the owner.
@@ -102,7 +83,7 @@ contract ProtocolVersions is OwnableUpgradeable, ISemver {
     /// @notice Internal function for updating the required protocol version.
     /// @param _required New required protocol version.
     function _setRequired(ProtocolVersion _required) internal {
-        _setProtocolVersion(_required, REQUIRED_SLOT);
+        Storage.setUint(REQUIRED_SLOT, ProtocolVersion.unwrap(_required));
 
         bytes memory data = abi.encode(_required);
         emit ConfigUpdate(VERSION, UpdateType.REQUIRED_PROTOCOL_VERSION, data);
@@ -111,7 +92,7 @@ contract ProtocolVersions is OwnableUpgradeable, ISemver {
     /// @notice High level getter for the recommended protocol version.
     /// @return out_ Recommended protocol version to sync to the head of the chain.
     function recommended() external view returns (ProtocolVersion out_) {
-        out_ = _getProtocolVersion(RECOMMENDED_SLOT);
+        out_ = ProtocolVersion.wrap(Storage.getUint(RECOMMENDED_SLOT));
     }
 
     /// @notice Updates the recommended protocol version. Can only be called by the owner.
@@ -123,7 +104,7 @@ contract ProtocolVersions is OwnableUpgradeable, ISemver {
     /// @notice Internal function for updating the recommended protocol version.
     /// @param _recommended New recommended protocol version.
     function _setRecommended(ProtocolVersion _recommended) internal {
-        _setProtocolVersion(_recommended, RECOMMENDED_SLOT);
+        Storage.setUint(RECOMMENDED_SLOT, ProtocolVersion.unwrap(_recommended));
 
         bytes memory data = abi.encode(_recommended);
         emit ConfigUpdate(VERSION, UpdateType.RECOMMENDED_PROTOCOL_VERSION, data);

packages/contracts-bedrock/src/L1/SystemConfig.sol

@@ -4,6 +4,7 @@ pragma solidity 0.8.15;
 import { OwnableUpgradeable } from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import { ISemver } from "src/universal/ISemver.sol";
 import { ResourceMetering } from "src/L1/ResourceMetering.sol";
+import { Storage } from "src/libraries/Storage.sol";
 
 /// @title SystemConfig
 /// @notice The SystemConfig contract is used to manage configuration of an Optimism network.
@@ -99,8 +100,8 @@ contract SystemConfig is OwnableUpgradeable, ISemver {
     uint256 public startBlock;
 
     /// @notice Semantic version.
-    /// @custom:semver 1.7.1
-    string public constant version = "1.7.1";
+    /// @custom:semver 1.8.0
+    string public constant version = "1.8.0";
 
     /// @notice Constructs the SystemConfig contract. Cannot set
     ///         the owner to `address(0)` due to the Ownable contract's
@@ -174,13 +175,13 @@ contract SystemConfig is OwnableUpgradeable, ISemver {
         _setGasLimit(_gasLimit);
         _setUnsafeBlockSigner(_unsafeBlockSigner);
 
-        _setAddress(_batchInbox, BATCH_INBOX_SLOT);
-        _setAddress(_addresses.l1CrossDomainMessenger, L1_CROSS_DOMAIN_MESSENGER_SLOT);
-        _setAddress(_addresses.l1ERC721Bridge, L1_ERC_721_BRIDGE_SLOT);
-        _setAddress(_addresses.l1StandardBridge, L1_STANDARD_BRIDGE_SLOT);
-        _setAddress(_addresses.l2OutputOracle, L2_OUTPUT_ORACLE_SLOT);
-        _setAddress(_addresses.optimismPortal, OPTIMISM_PORTAL_SLOT);
-        _setAddress(_addresses.optimismMintableERC20Factory, OPTIMISM_MINTABLE_ERC20_FACTORY_SLOT);
+        Storage.setAddress(BATCH_INBOX_SLOT, _batchInbox);
+        Storage.setAddress(L1_CROSS_DOMAIN_MESSENGER_SLOT, _addresses.l1CrossDomainMessenger);
+        Storage.setAddress(L1_ERC_721_BRIDGE_SLOT, _addresses.l1ERC721Bridge);
+        Storage.setAddress(L1_STANDARD_BRIDGE_SLOT, _addresses.l1StandardBridge);
+        Storage.setAddress(L2_OUTPUT_ORACLE_SLOT, _addresses.l2OutputOracle);
+        Storage.setAddress(OPTIMISM_PORTAL_SLOT, _addresses.optimismPortal);
+        Storage.setAddress(OPTIMISM_MINTABLE_ERC20_FACTORY_SLOT, _addresses.optimismMintableERC20Factory);
 
         _setStartBlock(_startBlock);
 
@@ -203,65 +204,43 @@ contract SystemConfig is OwnableUpgradeable, ISemver {
     ///         key corresponding to this address.
     /// @return addr_ Address of the unsafe block signer.
     // solhint-disable-next-line ordering
-    function unsafeBlockSigner() external view returns (address addr_) {
-        addr_ = _getAddress(UNSAFE_BLOCK_SIGNER_SLOT);
-    }
-
-    /// @notice Stores an address in an arbitrary storage slot, `_slot`.
-    /// @param _addr The address to store
-    /// @param _slot The storage slot to store the address in.
-    /// @dev WARNING! This function must be used cautiously, as it allows for overwriting values
-    ///      in arbitrary storage slots. Solc will add checks that the data passed as `_addr`
-    ///      is 20 bytes or less.
-    function _setAddress(address _addr, bytes32 _slot) internal {
-        assembly {
-            sstore(_slot, _addr)
-        }
-    }
-
-    /// @notice Returns an address stored in an arbitrary storage slot.
-    ///         These storage slots decouple the storage layout from
-    ///         solc's automation.
-    /// @param _slot The storage slot to retrieve the address from.
-    function _getAddress(bytes32 _slot) internal view returns (address addr_) {
-        assembly {
-            addr_ := sload(_slot)
-        }
+    function unsafeBlockSigner() public view returns (address addr_) {
+        addr_ = Storage.getAddress(UNSAFE_BLOCK_SIGNER_SLOT);
     }
 
     /// @notice Getter for the L1CrossDomainMessenger address.
     function l1CrossDomainMessenger() external view returns (address addr_) {
-        addr_ = _getAddress(L1_CROSS_DOMAIN_MESSENGER_SLOT);
+        addr_ = Storage.getAddress(L1_CROSS_DOMAIN_MESSENGER_SLOT);
     }
 
     /// @notice Getter for the L1ERC721Bridge address.
     function l1ERC721Bridge() external view returns (address addr_) {
-        addr_ = _getAddress(L1_ERC_721_BRIDGE_SLOT);
+        addr_ = Storage.getAddress(L1_ERC_721_BRIDGE_SLOT);
     }
 
     /// @notice Getter for the L1StandardBridge address.
     function l1StandardBridge() external view returns (address addr_) {
-        addr_ = _getAddress(L1_STANDARD_BRIDGE_SLOT);
+        addr_ = Storage.getAddress(L1_STANDARD_BRIDGE_SLOT);
     }
 
     /// @notice Getter for the L2OutputOracle address.
     function l2OutputOracle() external view returns (address addr_) {
-        addr_ = _getAddress(L2_OUTPUT_ORACLE_SLOT);
+        addr_ = Storage.getAddress(L2_OUTPUT_ORACLE_SLOT);
     }
 
     /// @notice Getter for the OptimismPortal address.
     function optimismPortal() external view returns (address addr_) {
-        addr_ = _getAddress(OPTIMISM_PORTAL_SLOT);
+        addr_ = Storage.getAddress(OPTIMISM_PORTAL_SLOT);
     }
 
     /// @notice Getter for the OptimismMintableERC20Factory address.
     function optimismMintableERC20Factory() external view returns (address addr_) {
-        addr_ = _getAddress(OPTIMISM_MINTABLE_ERC20_FACTORY_SLOT);
+        addr_ = Storage.getAddress(OPTIMISM_MINTABLE_ERC20_FACTORY_SLOT);
     }
 
     /// @notice Getter for the BatchInbox address.
     function batchInbox() external view returns (address addr_) {
-        addr_ = _getAddress(BATCH_INBOX_SLOT);
+        addr_ = Storage.getAddress(BATCH_INBOX_SLOT);
     }
 
     /// @notice Sets the start block in a backwards compatible way. Proxies
@@ -294,7 +273,7 @@ contract SystemConfig is OwnableUpgradeable, ISemver {
     /// @notice Updates the unsafe block signer address.
     /// @param _unsafeBlockSigner New unsafe block signer address.
     function _setUnsafeBlockSigner(address _unsafeBlockSigner) internal {
-        _setAddress(_unsafeBlockSigner, UNSAFE_BLOCK_SIGNER_SLOT);
+        Storage.setAddress(UNSAFE_BLOCK_SIGNER_SLOT, _unsafeBlockSigner);
 
         bytes memory data = abi.encode(_unsafeBlockSigner);
         emit ConfigUpdate(VERSION, UpdateType.UNSAFE_BLOCK_SIGNER, data);

packages/contracts-bedrock/src/libraries/Storage.sol

+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/// @title Storage
+/// @notice Storage handles reading and writing to arbitary storage locations
+library Storage {
+    /// @notice Returns an address stored in an arbitrary storage slot.
+    ///         These storage slots decouple the storage layout from
+    ///         solc's automation.
+    /// @param _slot The storage slot to retrieve the address from.
+    function getAddress(bytes32 _slot) internal view returns (address addr_) {
+        assembly {
+            addr_ := sload(_slot)
+        }
+    }
+
+    /// @notice Stores an address in an arbitrary storage slot, `_slot`.
+    /// @param _slot The storage slot to store the address in.
+    /// @param _address The protocol version to store
+    /// @dev WARNING! This function must be used cautiously, as it allows for overwriting addresses
+    ///      in arbitrary storage slots.
+    function setAddress(bytes32 _slot, address _address) internal {
+        assembly {
+            sstore(_slot, _address)
+        }
+    }
+
+    /// @notice Returns a uint256 stored in an arbitrary storage slot.
+    ///         These storage slots decouple the storage layout from
+    ///         solc's automation.
+    /// @param _slot The storage slot to retrieve the address from.
+    function getUint(bytes32 _slot) internal view returns (uint256 value_) {
+        assembly {
+            value_ := sload(_slot)
+        }
+    }
+
+    /// @notice Stores a value in an arbitrary storage slot, `_slot`.
+    /// @param _slot The storage slot to store the address in.
+    /// @param _value The protocol version to store
+    /// @dev WARNING! This function must be used cautiously, as it allows for overwriting values
+    ///      in arbitrary storage slots.
+    function setUint(bytes32 _slot, uint256 _value) internal {
+        assembly {
+            sstore(_slot, _value)
+        }
+    }
+
+    /// @notice Returns a bytes32 stored in an arbitrary storage slot.
+    ///         These storage slots decouple the storage layout from
+    ///         solc's automation.
+    /// @param _slot The storage slot to retrieve the address from.
+    function getBytes32(bytes32 _slot) internal view returns (bytes32 value_) {
+        assembly {
+            value_ := sload(_slot)
+        }
+    }
+
+    /// @notice Stores a bytes32 value in an arbitrary storage slot, `_slot`.
+    /// @param _slot The storage slot to store the address in.
+    /// @param _value The protocol version to store
+    /// @dev WARNING! This function must be used cautiously, as it allows for overwriting values
+    ///      in arbitrary storage slots.
+    function setBytes32(bytes32 _slot, bytes32 _value) internal {
+        assembly {
+            sstore(_slot, _value)
+        }
+    }
+}

packages/contracts-bedrock/test/Storage.t.sol

+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+// Target contract
+import { Storage } from "src/libraries/Storage.sol";
+import { Test } from "forge-std/Test.sol";
+import { console } from "forge-std/console.sol";
+
+/// @title StorageWrapper
+/// @notice StorageWrapper wraps the Storage library for testing purposes.
+///         It exists to prevent storage collisions with the `Test` contract.
+contract StorageWrapper {
+    function getAddress(bytes32 _slot) external view returns (address) {
+        return Storage.getAddress(_slot);
+    }
+
+    function setAddress(bytes32 _slot, address _address) external {
+        Storage.setAddress(_slot, _address);
+    }
+
+    function getUint(bytes32 _slot) external view returns (uint256) {
+        return Storage.getUint(_slot);
+    }
+
+    function setUint(bytes32 _slot, uint256 _value) external {
+        Storage.setUint(_slot, _value);
+    }
+
+    function getBytes32(bytes32 _slot) external view returns (bytes32) {
+        return Storage.getBytes32(_slot);
+    }
+
+    function setBytes32(bytes32 _slot, bytes32 _value) external {
+        Storage.setBytes32(_slot, _value);
+    }
+}
+
+contract Storage_Roundtrip_Test is Test {
+    StorageWrapper wrapper;
+
+    function setUp() external {
+        wrapper = new StorageWrapper();
+    }
+
+    function test_setGetUint_succeeds(bytes32 slot, uint256 num) external {
+        wrapper.setUint(slot, num);
+        assertEq(wrapper.getUint(slot), num);
+        assertEq(num, uint256(vm.load(address(wrapper), slot)));
+    }
+
+    function test_setGetAddress_succeeds(bytes32 slot, address addr) external {
+        wrapper.setAddress(slot, addr);
+        assertEq(wrapper.getAddress(slot), addr);
+        assertEq(addr, address(uint160(uint256(vm.load(address(wrapper), slot)))));
+    }
+
+    function test_setGetBytes32_succeeds(bytes32 slot, bytes32 hash) external {
+        wrapper.setBytes32(slot, hash);
+        assertEq(wrapper.getBytes32(slot), hash);
+        assertEq(hash, vm.load(address(wrapper), slot));
+    }
+}

packages/contracts-ts/package.json

@@ -80,6 +80,6 @@
     "@testing-library/react": "^14.0.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "viem": "^1.3.1"
+    "viem": "^1.13.0"
   }
 }

packages/fee-estimation/package.json

@@ -44,7 +44,7 @@
     "jsdom": "^22.1.0",
     "tsup": "^7.2.0",
     "typescript": "^5.2.2",
-    "viem": "^1.3.1",
+    "viem": "^1.13.0",
     "vite": "^4.4.6",
     "vitest": "^0.34.2"
   },

packages/sdk/package.json

@@ -56,7 +56,7 @@
     "ts-node": "^10.9.1",
     "typedoc": "^0.25.1",
     "typescript": "^5.2.2",
-    "viem": "^1.6.0",
+    "viem": "^1.13.0",
     "vitest": "^0.34.2",
     "zod": "^3.22.1"
   },

packages/web3js-plugin/package.json

@@ -37,7 +37,7 @@
     "@vitest/coverage-istanbul": "^0.34.1",
     "tsup": "^7.2.0",
     "typescript": "^5.2.2",
-    "viem": "^1.6.0",
+    "viem": "^1.13.0",
     "vite": "^4.4.9",
     "vitest": "^0.34.1",
     "zod": "^3.22.0"