feat: import change from scroll-tech/scroll#1372 (#3)

Author: zimpha

scripts/foundry/DeployL1BridgeContracts.s.sol

@@ -96,7 +96,7 @@ contract DeployL1BridgeContracts is Script {
         address[] memory _verifiers = new address[](1);
         _versions[0] = 0;
         _verifiers[0] = address(zkEvmVerifierV1);
-        rollupVerifier = new MultipleVersionRollupVerifier(L1_SCROLL_CHAIN_PROXY_ADDR, _versions, _verifiers);
+        rollupVerifier = new MultipleVersionRollupVerifier(_versions, _verifiers);
 
         logAddress("L1_MULTIPLE_VERSION_ROLLUP_VERIFIER_ADDR", address(rollupVerifier));
     }

src/L1/rollup/MultipleVersionRollupVerifier.sol

@@ -4,7 +4,6 @@ pragma solidity =0.8.24;
 
 import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
 
-import {IScrollChain} from "./IScrollChain.sol";
 import {IRollupVerifier} from "../../libraries/verifier/IRollupVerifier.sol";
 import {IZkEvmVerifier} from "../../libraries/verifier/IZkEvmVerifier.sol";
 
@@ -28,19 +27,9 @@ contract MultipleVersionRollupVerifier is IRollupVerifier, Ownable {
     /// @dev Thrown when the given address is `address(0)`.
     error ErrorZeroAddress();
 
-    /// @dev Thrown when the given start batch index is finalized.
-    error ErrorStartBatchIndexFinalized();
-
     /// @dev Thrown when the given start batch index is smaller than `latestVerifier.startBatchIndex`.
     error ErrorStartBatchIndexTooSmall();
 
-    /*************
-     * Constants *
-     *************/
-
-    /// @notice The address of ScrollChain contract.
-    address public immutable scrollChain;
-
     /***********
      * Structs *
      ***********/
@@ -67,14 +56,7 @@ contract MultipleVersionRollupVerifier is IRollupVerifier, Ownable {
      * Constructor *
      ***************/
 
-    constructor(
-        address _scrollChain,
-        uint256[] memory _versions,
-        address[] memory _verifiers
-    ) {
-        if (_scrollChain == address(0)) revert ErrorZeroAddress();
-        scrollChain = _scrollChain;
-
+    constructor(uint256[] memory _versions, address[] memory _verifiers) {
         for (uint256 i = 0; i < _versions.length; i++) {
             if (_verifiers[i] == address(0)) revert ErrorZeroAddress();
             latestVerifier[_versions[i]].verifier = _verifiers[i];
@@ -157,8 +139,11 @@ contract MultipleVersionRollupVerifier is IRollupVerifier, Ownable {
         uint64 _startBatchIndex,
         address _verifier
     ) external onlyOwner {
-        if (_startBatchIndex <= IScrollChain(scrollChain).lastFinalizedBatchIndex())
-            revert ErrorStartBatchIndexFinalized();
+        // We are using version to decide the verifier to use and also this function is
+        // controlled by 7 days TimeLock. It is hard to predict `lastFinalizedBatchIndex` after 7 days.
+        // So we decide to remove this check to make verifier updating more easier.
+        // if (_startBatchIndex <= IScrollChain(scrollChain).lastFinalizedBatchIndex())
+        //    revert ErrorStartBatchIndexFinalized();
 
         Verifier memory _latestVerifier = latestVerifier[_version];
         if (_startBatchIndex < _latestVerifier.startBatchIndex) revert ErrorStartBatchIndexTooSmall();

src/test/MultipleVersionRollupVerifier.t.sol

@@ -18,19 +18,17 @@ contract MultipleVersionRollupVerifierTest is DSTestPlus {
     MockZkEvmVerifier private v0;
     MockZkEvmVerifier private v1;
     MockZkEvmVerifier private v2;
-    MockScrollChain private chain;
 
     function setUp() external {
         v0 = new MockZkEvmVerifier();
         v1 = new MockZkEvmVerifier();
         v2 = new MockZkEvmVerifier();
 
-        chain = new MockScrollChain(address(1), address(1));
         uint256[] memory _versions = new uint256[](1);
         address[] memory _verifiers = new address[](1);
         _versions[0] = 0;
         _verifiers[0] = address(v0);
-        verifier = new MultipleVersionRollupVerifier(address(chain), _versions, _verifiers);
+        verifier = new MultipleVersionRollupVerifier(_versions, _verifiers);
     }
 
     function testUpdateVerifierVersion0(address _newVerifier) external {
@@ -42,10 +40,6 @@ contract MultipleVersionRollupVerifierTest is DSTestPlus {
         verifier.updateVerifier(0, 0, address(0));
         hevm.stopPrank();
 
-        // start batch index finalized, revert
-        hevm.expectRevert(MultipleVersionRollupVerifier.ErrorStartBatchIndexFinalized.selector);
-        verifier.updateVerifier(0, 0, address(1));
-
         // zero verifier address, revert
         hevm.expectRevert(MultipleVersionRollupVerifier.ErrorZeroAddress.selector);
         verifier.updateVerifier(0, 1, address(0));
@@ -93,10 +87,6 @@ contract MultipleVersionRollupVerifierTest is DSTestPlus {
         verifier.updateVerifier(version, 0, address(0));
         hevm.stopPrank();
 
-        // start batch index finalized, revert
-        hevm.expectRevert(MultipleVersionRollupVerifier.ErrorStartBatchIndexFinalized.selector);
-        verifier.updateVerifier(version, 0, address(1));
-
         // zero verifier address, revert
         hevm.expectRevert(MultipleVersionRollupVerifier.ErrorZeroAddress.selector);
         verifier.updateVerifier(version, 1, address(0));