Sync-layer-stable with main

[StanislavBreadless]

What ❔

Why ❔

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: 2685a76c03c670df78329a3df6c6fd883c30b39a, compared to commit: b3c30aece4d09c88f5c9434fafb2c621d77f846b

🧾 Summary (100% most significant diffs)

Contract	Method	Avg (+/-)	%
DummyBridgehubSetter	createNewChain requestL2TransactionDirect requestL2TransactionTwoBridges setCTM setZKChain	-1,442 ✅ -184 ✅ +58 ❌ -1 ✅ -1 ✅	-1.34% -0.19% +0.04% -0.00% -0.00%
DiamondProxy	requestL2Transaction	+4 ❌	+0.00%
MerkleTest	calculateRoot(bytes32[],uint256,bytes32)	-2 ✅	-0.07%
TestnetERC20Token	transfer	+16 ❌	+0.03%
PermanentRestriction	setAllowedData	-11 ✅	-0.02%

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Full diff report 👇

Contract	Deployment Cost (+/-)	Method	Min (+/-)	%	Avg (+/-)	%	Median (+/-)	%	Max (+/-)	%	# Calls (+/-)
DummyBridgehubSetter	5,364,520 (0)	addChainTypeManager admin createNewChain proveL1ToL2TransactionStatus proveL2LogInclusion proveL2MessageInclusion removeChainTypeManager requestL2TransactionDirect requestL2TransactionTwoBridges setAddresses setCTM setPendingAdmin setZKChain	23,865 (0) 411 (0) 28,559 (-792) 0 (0) 0 (0) 0 (0) 23,802 (0) 32,938 (-24) 30,887 (+12) 24,282 (0) 44,193 (0) 25,880 (0) 111,315 (0)	0.00% 0.00% -2.70% +∞% +∞% +∞% 0.00% -0.07% +0.04% 0.00% 0.00% 0.00% 0.00%	44,089 (-1) 1,523 (+1) 106,087 (-1,442) 1,367 (-4) 1,462 (-7) 1,537 (-2) 25,420 (+3) 95,647 (-184) 144,108 (+58) 65,955 (+10) 44,230 (-1) 47,592 (+5) 111,352 (-1)	-0.00% +0.07% -1.34% -0.29% -0.48% -0.13% +0.01% -0.19% +0.04% +0.02% -0.00% +0.01% -0.00%	47,558 (0) 2,411 (0) 36,343 (0) 961 (-6) 1,063 (+3) 1,150 (+9) 25,774 (0) 76,388 (+3,433) 58,070 (+11,138) 71,130 (0) 44,241 (-12) 49,745 (0) 111,363 (-12)	0.00% 0.00% 0.00% -0.62% +0.28% +0.79% 0.00% +4.71% +23.73% 0.00% -0.03% 0.00% -0.01%	47,558 (0) 2,411 (0) 857,173 (-6,924) 3,585 (0) 3,792 (+7) 3,941 (-14) 26,190 (0) 225,648 (+4,530) 399,417 (-84) 91,270 (0) 44,253 (0) 49,757 (0) 111,375 (0)	0.00% 0.00% -0.80% 0.00% +0.18% -0.35% 0.00% +2.05% -0.02% 0.00% 0.00% 0.00% 0.00%	6,656 (0) 2,302 (-1) 2,560 (0) 512 (0) 512 (0) 512 (0) 2,048 (0) 1,024 (0) 1,535 (-1) 3,328 (0) 2,816 (0) 4,862 (-1) 2,816 (0)
ChainAdmin	909,847 (0)	setUpgradeTimestamp	25,361 (0)	0.00%	45,236 (+146)	+0.32%	45,333 (0)	0.00%	45,645 (0)	0.00%	256 (0)
MailboxFacet	3,287,412 (0)	finalizeEthWithdrawal	8,101 (0)	0.00%	49,205 (+123)	+0.25%	49,490 (0)	0.00%	49,490 (0)	0.00%	257 (0)
DiamondProxy	2,475,597 (0)	finalizeEthWithdrawal requestL2Transaction util_setChainId	37,590 (0) 33,146 (0) 28,906 (0)	0.00% 0.00% 0.00%	76,485 (+124) 128,884 (+4) 33,719 (-5)	+0.16% +0.00% -0.01%	76,707 (0) 166,344 (+48) 33,718 (0)	0.00% +0.03% 0.00%	77,007 (0) 188,247 (0) 34,090 (0)	0.00% 0.00% 0.00%	257 (0) 771 (0) 519 (0)
MerkleTest	520,004 (0)	calculateRoot(bytes32[],uint256,bytes32)	565 (0)	0.00%	2,929 (-2)	-0.07%	2,982 (0)	0.00%	3,026 (-11)	-0.36%	265 (0)
TestnetERC20Token	800,383 (0)	approve mint transfer	24,247 (0) 34,018 (0) 46,273 (0)	0.00% 0.00% 0.00%	46,237 (-3) 61,947 (-2) 46,641 (+16)	-0.01% -0.00% +0.03%	46,207 (0) 68,242 (0) 46,609 (+24)	0.00% 0.00% +0.05%	46,543 (0) 68,602 (0) 46,873 (0)	0.00% 0.00% 0.00%	1,512 (0) 1,679 (0) 257 (0)
PermanentRestriction	1,147,693 (0)	allowAdminImplementation setAllowedData setSelectorIsValidated	47,494 (0) 48,233 (0) 47,583 (0)	0.00% 0.00% 0.00%	47,720 (-15) 49,224 (-11) 47,614 (-1)	-0.03% -0.02% -0.00%	47,866 (0) 48,920 (+36) 47,631 (0)	0.00% +0.07% 0.00%	47,866 (0) 50,993 (-36) 47,631 (0)	0.00% -0.07% 0.00%	258 (0) 257 (0) 258 (0)
AccessControlRestriction	1,759,703 (0)	setRequiredRoleForCall setRequiredRoleForFallback	48,605 (0) 47,940 (0)	0.00% 0.00%	49,426 (-6) 48,845 (-5)	-0.01% -0.01%	48,977 (0) 48,312 (0)	0.00% 0.00%	51,877 (0) 51,658 (0)	0.00% 0.00%	1,280 (0) 1,280 (0)
MerkleTreeNoSort	583,114 (0)	getProof	2,608 (0)	0.00%	32,754 (+2)	+0.01%	33,207 (0)	0.00%	33,229 (0)	0.00%	277 (0)
L1NativeTokenVault	3,828,533 (0)	bridgeBurn	12,557 (0)	0.00%	84,718 (-4)	-0.00%	99,656 (0)	0.00%	99,656 (0)	0.00%	1,297 (0)
TransparentUpgradeableProxy	987,816 (+199,948)

[github-actions]

Coverage after merging sb-sync-stable-with-main-2 into sync-layer-stable will be

85.15%

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	73.33%	25%	92.31%	75.93%	107–108, 113–114, 126–127, 151–152, 193, 193, 200, 200, 207, 207, 218, 54–55, 81–82
L1ERC20Bridge.sol	93.18%	80%	100%	93.75%	188–189, 264
L1Nullifier.sol	76.36%	56%	80%	82.86%	111–112, 127, 127–128, 135, 135–136, 143, 143–144, 173–174, 197, 233–234, 236–237, 246–247, 255–256, 258, 424, 426–427, 427, 427, 429–430, 430, 430, 441–442, 455–456, 477–478, 517, 611, 697, 699, 701, 714, 728, 733
contracts/bridge/asset-router
AssetRouterBase.sol	83.78%	40%	100%	88%	138–139, 57–58, 85–86
L1AssetRouter.sol	90.20%	72%	92%	94.17%	204–205, 241, 250, 252, 255, 57, 576, 58, 73–74, 81–82
contracts/bridge/ntv
L1NativeTokenVault.sol	95.74%	95%	92.31%	96.72%	215, 215–216
NativeTokenVault.sol	87.76%	68.18%	90.48%	91.35%	192, 194, 212–213, 220–221, 254–255, 380, 382, 394–395, 447, 452, 64–65
contracts/bridgehub
Bridgehub.sol	80%	48.48%	93.33%	86.61%	111, 111–112, 118–119, 126–127, 133–134, 140, 140–141, 175–176, 222–223, 223, 223–224, 231–232, 234–235, 238–239, 249–250, 264–265, 314–315, 317–318, 375–376, 391–392, 422–423, 506–507, 588, 687, 690–691, 695–696, 729–730, 743, 786–787, 789–790, 792–793, 827–828, 831–832, 834–835, 870, 875
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	71.43%	37.50%	100%	75%	108, 112, 119, 129, 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	50%	0%	50%	60%	100, 100–101, 109, 56, 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
PermanentRestriction.sol	87.32%	78.57%	100%	87.23%	142, 142–143, 146, 148, 148–149, 176–177
contracts/state-transition
ChainTypeManager.sol	66.67%	33.33%	57.14%	77.67%	108, 135–136, 138–139, 141–142, 144–145, 200–201, 245, 252, 270, 276, 283, 295, 302, 309, 317, 324, 332, 339, 357, 359, 424, 443, 443, 443, 446, 446, 446, 448, 461, 466, 491, 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	78%	45.45%	100%	86.49%	39–40, 42–43, 45–46, 48–49, 51–52, 77
DiamondProxy.sol	92.31%	75%	100%	100%	16, 27
contracts/state-transition/chain-deps/facets
Admin.sol	72.69%	36.21%	90.91%	85.29%	104–105, 115–116, 130, 130–131, 133–134, 157, 157, 157–158, 158, 158, 160, 239, 241, 254–255, 261, 263, 266, 266, 266, 284, 295–296, 301, 313, 313, 315, 315, 315, 321, 321, 321–322, 322, 322–324, 324, 324–325, 325, 325–327, 354, 356, 360, 369, 379, 383, 40, 40
Executor.sol	76.13%	57.14%	92%	81.25%	120–121, 173, 178, 183, 188, 193, 198, 202–203, 208, 208–209, 209–210, 212, 212–213, 223, 227, 227–228, 246–247, 268, 271, 317, 317–318, 322, 326,