fix: oz link for system contracts

[perekopskiy]

What ❔

fixes oz link for system contracts

Why ❔

to be able to compile with foundry

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.
• Documentation comments have been added / updated.

[github-actions]

Changes to gas cost

Generated at commit: dd3f2a051b816ee8ae1d90873d01d97adc013491, compared to commit: 5b8b0785e4f7bae0b6d09d2dcd3d2b324204c16d

🧾 Summary (100% most significant diffs)

Contract	Method	Avg (+/-)	%
DummyBridgehubSetter	createNewChain requestL2TransactionDirect requestL2TransactionTwoBridges setPendingAdmin	-2,268 ✅ -725 ✅ -49 ✅ +1 ❌	-2.08% -0.75% -0.03% +0.00%
ChainAdmin	setUpgradeTimestamp	-234 ✅	-0.52%
DiamondProxy	finalizeEthWithdrawal	+375 ❌	+0.47%
TransparentUpgradeableProxy	setAllowedData	+61 ❌	+0.11%
MerkleTest	calculateRoot(bytes32[],uint256,bytes32)	-1 ✅	-0.03%
TestnetERC20Token	approve transfer	-1 ✅ +12 ❌	-0.00% +0.03%

---

Full diff report 👇

Contract	Deployment Cost (+/-)	Method	Min (+/-)	%	Avg (+/-)	%	Median (+/-)	%	Max (+/-)	%	# Calls (+/-)
DummyBridgehubSetter	4,313,059 (0)	addChainTypeManager createNewChain proveL1ToL2TransactionStatus proveL2LogInclusion proveL2MessageInclusion removeChainTypeManager requestL2TransactionDirect requestL2TransactionTwoBridges setAddresses setPendingAdmin	23,895 (0) 28,613 (-444) 0 (0) 0 (0) 0 (0) 23,832 (0) 33,044 (+24) 31,017 (+12) 24,348 (0) 25,999 (-12)	0.00% -1.53% +∞% +∞% +∞% 0.00% +0.07% +0.04% 0.00% -0.05%	44,146 (-2) 106,832 (-2,268) 1,396 (+6) 1,508 (-5) 1,597 (-8) 25,468 (-1) 95,516 (-725) 148,985 (-49) 66,066 (+3) 47,721 (+1)	-0.00% -2.08% +0.43% -0.33% -0.50% -0.00% -0.75% -0.03% +0.00% +0.00%	47,621 (0) 36,509 (0) 988 (-3) 1,103 (0) 1,191 (0) 25,832 (0) 76,589 (+520) 47,069 (-126) 71,205 (0) 49,885 (0)	0.00% 0.00% -0.30% 0.00% 0.00% 0.00% +0.68% -0.27% 0.00% 0.00%	47,621 (0) 882,178 (-8,277) 3,639 (+14) 3,859 (-14) 4,048 (-21) 26,244 (0) 228,720 (+1,798) 425,735 (+96) 91,345 (0) 49,897 (0)	0.00% -0.93% +0.39% -0.36% -0.52% 0.00% +0.79% +0.02% 0.00% 0.00%	6,656 (0) 2,560 (0) 512 (0) 512 (0) 512 (0) 2,048 (0) 1,024 (0) 1,536 (0) 3,328 (0) 4,864 (0)
MailboxFacet	2,743,534 (0)	finalizeEthWithdrawal	8,251 (0)	0.00%	52,315 (+370)	+0.71%	52,735 (0)	0.00%	52,735 (0)	0.00%	257 (0)
ChainAdmin	784,876 (0)	setUpgradeTimestamp	25,361 (0)	0.00%	45,074 (-234)	-0.52%	45,333 (+24)	+0.05%	45,645 (0)	0.00%	256 (0)
DiamondProxy	2,405,277 (0)	finalizeEthWithdrawal requestL2Transaction util_setChainId	37,779 (0) 33,295 (0) 28,944 (0)	0.00% 0.00% 0.00%	79,650 (+375) 131,400 (-6) 33,778 (-37)	+0.47% -0.00% -0.11%	80,003 (-24) 170,036 (0) 33,756 (0)	-0.03% 0.00% 0.00%	80,291 (0) 191,977 (0) 34,128 (0)	0.00% 0.00% 0.00%	257 (0) 771 (0) 519 (0)
TransparentUpgradeableProxy	644,375 (0)	allowAdminImplementation setAllowedData setSelectorIsValidated	54,663 (0) 55,427 (0) 54,738 (0)	0.00% 0.00% 0.00%	54,910 (+6) 56,542 (+61) 54,767 (-3)	+0.01% +0.11% -0.01%	55,035 (0) 56,192 (+84) 54,786 (0)	0.00% +0.15% 0.00%	55,035 (0) 58,235 (+12) 54,786 (0)	0.00% +0.02% 0.00%	258 (0) 257 (0) 258 (0)
PermanentRestriction	1,543,705 (0)	setAllowedData	26,818 (0)	0.00%	27,281 (+20)	+0.07%	27,089 (0)	0.00%	27,902 (0)	0.00%	257 (0)
MerkleTest	463,574 (0)	calculateRoot(bytes32[],uint256,bytes32)	571 (0)	0.00%	2,930 (-1)	-0.03%	2,982 (0)	0.00%	3,037 (+11)	+0.36%	265 (0)
TestnetERC20Token	640,427 (0)	approve mint transfer	24,272 (0) 34,031 (0) 46,377 (0)	0.00% 0.00% 0.00%	46,258 (-1) 61,798 (-1) 46,729 (+12)	-0.00% -0.00% +0.03%	46,232 (+12) 68,255 (0) 46,653 (+12)	+0.03% 0.00% +0.03%	46,568 (0) 68,615 (0) 46,977 (0)	0.00% 0.00% 0.00%	1,527 (0) 1,704 (0) 257 (0)
AccessControlRestriction	1,329,782 (0)	grantRole setRequiredRoleForCall setRequiredRoleForFallback	51,166 (0) 48,687 (0) 48,037 (0)	0.00% 0.00% 0.00%	51,403 (+2) 49,934 (-1) 49,372 (+2)	+0.00% -0.00% +0.00%	51,538 (0) 49,059 (0) 48,409 (0)	0.00% 0.00% 0.00%	51,538 (0) 54,114 (0) 53,925 (0)	0.00% 0.00% 0.00%	1,024 (0) 1,280 (0) 1,280 (0)
MerkleTreeNoSort	534,636 (0)	getProof	2,594 (0)	0.00%	32,739 (+1)	+0.00%	33,193 (0)	0.00%	33,215 (0)	0.00%	277 (0)

[github-actions]

Coverage after merging fix-sc-oz-links into sync-layer-stable will be

85.84%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
../da-contracts/contracts
RollupL1DAValidator.sol	64.94%	37.50%	83.33%	70.91%	145, 148, 148, 148, 150, 183–184, 187–188, 27, 27–28, 30, 30–31, 34, 36–37, 41–42, 65, 67, 67, 67–68, 70
contracts/bridge
BridgeHelper.sol	93.33%	50%	100%	100%	22
BridgedStandardERC20.sol	74.03%	25%	92.31%	76.79%	121–122, 127–128, 140–141, 165–166, 207, 207, 214, 214, 221, 221, 232, 62–63, 94–95
L1ERC20Bridge.sol	93.18%	80%	100%	93.75%	188–189, 264
L1Nullifier.sol	77.23%	58.82%	80%	83.22%	116–117, 132, 132–133, 140, 140–141, 148, 148–149, 178–179, 238–239, 241–242, 251–252, 260–261, 263, 429, 431–432, 432, 432, 434–435, 435, 435, 460–461, 482–483, 522, 617, 652–653, 706, 708, 710, 723, 737, 742
contracts/bridge/asset-router
AssetRouterBase.sol	83.78%	40%	100%	88%	138–139, 57–58, 85–86
L1AssetRouter.sol	88.75%	72%	88.89%	92.59%	204–205, 241, 250, 252, 255, 350, 57–58, 603, 622, 73–74, 81–82
contracts/bridge/ntv
L1NativeTokenVault.sol	78.91%	61.76%	93.33%	83.54%	137, 142, 145–146, 146, 146–148, 148, 148–150, 150, 150–151, 153, 205, 214, 216, 216, 216–217, 219, 254, 254–255
NativeTokenVault.sol	87.26%	68%	90.48%	90.99%	202, 204, 222–223, 230–231, 384, 386, 398–399, 433–434, 437–438, 464, 469, 67–68
contracts/bridgehub
Bridgehub.sol	79.12%	48.48%	89.36%	85.90%	114, 114–115, 121–122, 129–130, 136–137, 143, 143–144, 173, 188–189, 235–236, 236, 236–237, 244–245, 247–248, 251–252, 262–263, 277–278, 327–328, 330–331, 388–389, 404–405, 435–436, 442, 519–520, 601, 700, 703–704, 708–709, 744–745, 758, 801–802, 804–805, 807–808, 842–843, 846–847, 849–850, 885, 890
CTMDeploymentTracker.sol	79.07%	50%	90%	94.74%	115, 119, 34, 41, 64, 91, 94, 96
MessageRoot.sol	91.07%	63.64%	100%	96.97%	116–117, 148, 69, 87
contracts/common
ReentrancyGuard.sol	90%	66.67%	100%	92.86%	78–79
contracts/common/libraries
DataEncoding.sol	77.14%	50%	100%	80%	108, 112, 119, 129, 131, 134, 75, 83
DynamicIncrementalMerkle.sol	74.42%	100%	80%	72.22%	67–70, 72–74, 76–78
FullMerkle.sol	100%	100%	100%	100%
L2ContractHelper.sol	55.56%	0%	66.67%	64%	100, 100–101, 109, 68–69, 74–75, 78–79, 93, 95, 95–96
Merkle.sol	96.61%	90.91%	100%	97.67%	80–81
MessageHashing.sol	100%	100%	100%	100%
SemVer.sol	100%	100%	100%	100%
SystemContractsCaller.sol	0%	0%	0%	0%	114, 122–125, 135–138, 138–139, 141, 141–142, 33, 33–34, 37, 45, 47, 49, 51, 53, 66, 66, 66, 69, 72, 75, 78, 89, 91, 93, 96, 98
UncheckedMath.sol	100%	100%	100%	100%
UnsafeBytes.sol	84.21%	100%	83.33%	84.62%	35–36
contracts/governance
AccessControlRestriction.sol	100%	100%	100%	100%
ChainAdmin.sol	95.12%	80%	100%	96.15%	27–28
Governance.sol	98.15%	94.74%	100%	98.55%	45–46
L2ProxyAdminDeployer.sol	0%	100%	0%	0%	17–18, 20
PermanentRestriction.sol	89.43%	82.61%	100%	89.41%	110, 110–111, 138, 201, 201–202, 205, 207, 207–208, 248–249
TransitionaryOwner.sol	0%	100%	0%	0%	17, 22–23
contracts/state-transition
ChainTypeManager.sol	70.99%	33.33%	68.57%	80.58%	108, 135–136, 138–139, 141–142, 144–145, 200–201, 252, 276, 295, 302, 309, 317, 324, 332, 339, 355, 357, 419, 438, 438, 438, 441, 441, 441, 443, 456, 461, 486, 74, 87–88
TestnetVerifier.sol	77.78%	66.67%	100%	75%	16, 28
ValidatorTimelock.sol	95.08%	83.33%	100%	95.24%	200, 82–83
Verifier.sol	89.90%	40%	96.30%	90.93%	1674–1675, 287–302, 305–308, 311–318, 321–328, 331–332, 335–336, 339, 383–384, 394–395, 405–406, 416–417, 427–428, 443–444, 453, 453–454, 905–906
contracts/state-transition/chain-deps
DiamondInit.sol	80.43%	50%	100%	88.24%	39–40, 42–43, 45–46, 48–49, 73
DiamondProxy.sol	92.31%	75%	100%	100%	16, 27
contracts/state-transition/chain-deps/facets
Admin.sol	80.56%	50%	95.45%	91.18%	104–105, 115–116, 130, 130–131, 133–134, 157–158, 239, 241, 254–255, 261, 266, 284, 295–296, 301, 313, 315, 315, 315, 321, 321, 321–322, 322, 322–323, 325, 354, 356, 360, 369, 379, 383, 40, 40
Executor.sol	81.61%	62.34%	96%	87.02%	120–121, 173, 178, 183, 188, 193, 198, 202–203, 208–210, 212–213, 227–228, 246–247,