Sync reorg with stable

[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: 23d79c0a3e4afa38051439b4343117acfc7ae2a8, compared to commit: b6766b05db7745e2df2463fc6ce96fdc103b28ad

🧾 Summary (100% most significant diffs)

Contract	Method	Avg (+/-)	%
DummyBridgehubSetter	removeChainTypeManager setAddresses setCTM setPendingAdmin setZKChain	-29 ✅ -22 ✅ -2 ✅ -15 ✅ -2 ✅	-0.11% -0.04% -0.00% -0.04% -0.00%
GettersFacetWrapper	getTotalPriorityTxs	+34 ❌	+1.18%
MailboxFacet	bridgehubRequestL2Transaction finalizeEthWithdrawal l2TransactionBaseCost proveL1ToL2TransactionStatus proveL2LogInclusion requestL2Transaction	-33 ✅ +130 ❌ -22 ✅ -4 ✅ -22 ✅ -29 ✅	-0.04% +0.26% -0.50% -0.09% -0.68% -0.03%
ChainAdmin	setUpgradeTimestamp	+258 ❌	+0.57%
DiamondProxy	bridgehubRequestL2Transaction finalizeEthWithdrawal l2TransactionBaseCost proveL1ToL2TransactionStatus proveL2LogInclusion requestL2Transaction	-33 ✅ +141 ❌ -22 ✅ -4 ✅ -22 ✅ -22 ✅	-0.03% +0.18% -0.23% -0.05% -0.35% -0.02%
Bridgehub	createNewChain setAddresses	-51 ✅ +45 ❌	-0.00% +0.06%
PermanentRestriction	allowAdminImplementation setAllowedData	-11 ✅ -29 ✅	-0.02% -0.06%

---

Full diff report 👇

Contract	Deployment Cost (+/-)	Method	Min (+/-)	%	Avg (+/-)	%	Median (+/-)	%	Max (+/-)	%	# Calls (+/-)
DummyBridgehubSetter	5,300,040 (-136,900)	addChainTypeManager admin proveL1ToL2TransactionStatus proveL2LogInclusion removeChainTypeManager setAddresses setCTM setPendingAdmin setZKChain	23,865 (0) 411 (0) 0 (0) 0 (0) 23,802 (-22) 50,990 (-22) 44,148 (0) 25,880 (-22) 111,315 (0)	0.00% 0.00% +∞% +∞% -0.09% -0.04% 0.00% -0.08% 0.00%	41,112 (-4) 1,412 (+1) 1,366 (-18) 1,475 (-4) 25,415 (-29) 50,990 (-22) 44,184 (-2) 41,566 (-15) 111,351 (-2)	-0.01% +0.07% -1.30% -0.27% -0.11% -0.04% -0.00% -0.04% -0.00%	47,558 (0) 2,411 (0) 969 (0) 1,060 (0) 25,774 (-22) 50,990 (-22) 44,184 (-24) 49,541 (-22) 111,351 (-24)	0.00% 0.00% 0.00% 0.00% -0.09% -0.04% -0.05% -0.04% -0.02%	47,558 (0) 2,411 (0) 3,607 (0) 3,792 (+7) 26,190 (-22) 50,990 (-22) 44,208 (0) 49,757 (-22) 111,375 (0)	0.00% 0.00% 0.00% +0.18% -0.08% -0.04% 0.00% -0.04% 0.00%	3,584 (0) 2,045 (-1) 512 (0) 512 (0) 2,048 (0) 512 (0) 768 (0) 1,277 (-1) 768 (0)
GettersFacetWrapper	2,180,641 (+1,836)	getTotalPriorityTxs	2,907 (+34)	+1.18%	2,907 (+34)	+1.18%	2,907 (+34)	+1.18%	2,907 (+34)	+1.18%	1 (0)
MailboxFacet	3,258,553 (-348,509)	bridgehubRequestL2Transaction finalizeEthWithdrawal l2TransactionBaseCost proveL1ToL2TransactionStatus proveL2LogInclusion requestL2Transaction	2,520 (0) 8,079 (-22) 2,987 (-22) 3,372 (-4) 1,574 (-22) 3,139 (0)	0.00% -0.27% -0.73% -0.12% -1.38% 0.00%	75,948 (-33) 49,196 (+130) 4,346 (-22) 4,340 (-4) 3,236 (-22) 99,833 (-29)	-0.04% +0.26% -0.50% -0.09% -0.68% -0.03%	118,989 (-44) 49,357 (-117) 4,349 (-22) 4,340 (-4) 3,561 (-22) 135,326 (-44)	-0.04% -0.24% -0.50% -0.09% -0.61% -0.03%	123,303 (-44) 49,357 (-117) 4,349 (-22) 5,309 (-4) 5,541 (-22) 161,963 (-44)	-0.04% -0.24% -0.50% -0.08% -0.40% -0.03%	5 (0) 257 (0) 516 (0) 2 (0) 6 (0) 771 (0)
ChainAdmin	909,847 (0)	setUpgradeTimestamp	25,361 (0)	0.00%	45,256 (+258)	+0.57%	45,381 (+60)	+0.13%	45,645 (0)	0.00%	256 (0)
DiamondProxy	2,475,585 (0)	bridgehubRequestL2Transaction finalizeEthWithdrawal l2TransactionBaseCost proveL1ToL2TransactionStatus proveL2LogInclusion requestL2Transaction util_setChainId	34,187 (0) 37,568 (-22) 8,238 (-22) 4,158 (-4) 4,328 (-22) 33,146 (0) 28,906 (0)	0.00% -0.06% -0.27% -0.10% -0.51% 0.00% 0.00%	105,932 (-33) 76,479 (+141) 9,596 (-22) 7,373 (-4) 6,287 (-22) 129,617 (-22) 33,734 (-22)	-0.03% +0.18% -0.23% -0.05% -0.35% -0.02% -0.07%	147,852 (-44) 76,574 (-93) 9,599 (-22) 7,373 (-4) 5,640 (-22) 166,368 (-8) 33,718 (0)	-0.03% -0.12% -0.23% -0.05% -0.39% -0.00% 0.00%	152,166 (-44) 76,874 (-117) 9,599 (-22) 10,589 (-4) 10,839 (-22) 190,435 (-44) 34,090 (0)	-0.03% -0.15% -0.23% -0.04% -0.20% -0.02% 0.00%	5 (0) 257 (0) 516 (0) 2 (0) 6 (0) 771 (0) 519 (0)
Bridgehub	5,262,920 (-136,885)	createNewChain setAddresses	4,072,605 (-51) 70,960 (+45)	-0.00% +0.06%	4,072,605 (-51) 70,960 (+45)	-0.00% +0.06%	4,072,605 (-51) 70,960 (+45)	-0.00% +0.06%	4,072,605 (-51) 70,960 (+45)	-0.00% +0.06%	15 (0) 15 (0)
PermanentRestriction	1,147,705 (0)	allowAdminImplementation setAllowedData	47,494 (-12) 48,233 (0)	-0.03% 0.00%	47,730 (-11) 49,274 (-29)	-0.02% -0.06%	47,866 (0) 48,944 (+48)	0.00% +0.10%	47,866 (0) 51,005 (-24)	0.00% -0.05%	258 (0) 257 (0)
AccessControlRestriction	1,759,703 (0)	grantRole setRequiredRoleForCall setRequiredRoleForFallback	51,036 (0) 48,605 (0) 47,940 (0)	0.00% 0.00% 0.00%	51,279 (-4) 49,426 (-8) 48,850 (+4)	-0.01% -0.02% +0.01%	51,408 (0) 48,977 (0) 48,312 (0)	0.00% 0.00% 0.00%	51,408 (0) 51,877 (0) 51,658 (0)	0.00% 0.00% 0.00%	1,024 (0) 1,280 (0) 1,280 (0)
MerkleTreeNoSort	583,114 (0)	getProof	2,608 (0)	0.00%	32,751 (-1)	-0.00%	33,207 (0)	0.00%	33,229 (0)	0.00%	277 (0)
DiamondCutTestContract	2,420,735 (+1,932)
DummyBridgehub	202,491 (+12)
DummyZKChain	3,524,992 (-350,409)
TestExecutor	3,092,720 (+12)
DiamondInit	625,076 (+24)
AdminFacet	4,598,131 (-12)
GettersFacet	1,143,620 (+1,944)
DefaultUpgrade	1,671,224 (-12)

[github-actions]

Coverage after merging sb-sync-reorg-with-stable into kl/sync-layer-reorg will be

87.57%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
../da-contracts/contracts
RollupL1DAValidator.sol	61.04%	31.25%	83.33%	67.27%	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, 80, 80–81
contracts/bridge
BridgeHelper.sol	100%	100%	100%	100%
L1AssetRouter.sol	93.95%	85.07%	94.87%	96.63%	139–140, 155–156, 216, 236, 285, 338, 390, 550, 571, 613, 732–733, 754–755, 896
L1ERC20Bridge.sol	97.50%	100%	100%	96.55%	116
L1NativeTokenVault.sol	92.31%	93.33%	78.57%	94.19%	175–176, 256, 284, 289, 46–47
contracts/bridgehub
Bridgehub.sol	66.23%	35.90%	75.61%	76.72%	110, 110, 110, 115, 121, 126, 131, 163–164, 207, 207–208, 210–211, 211, 211–212, 218–219, 219, 219–220, 220, 220, 222–223, 223, 223–224, 232–233, 247–248, 295–296, 326–327, 329–330, 332–334, 336–337, 340–341, 344, 346–347, 349–350, 377–378, 388–389, 393, 393–394, 396, 424, 448–450, 453, 453–454, 498, 506–508, 512, 512–513, 515, 529–530, 542–543, 578, 597–598, 677, 680–681, 685–686, 716–717, 730, 775, 780, 785, 790, 799
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	80%	100%	100%	66.67%	72, 80
DynamicIncrementalMerkle.sol	74.42%	100%	80%	72.22%	67–70, 72–74, 76–78
FullMerkle.sol	100%	100%	100%	100%
L2ContractHelper.sol	47.06%	0%	60%	54.17%	100, 104, 29–30, 35–36, 39–40, 54, 56, 56–57, 61, 61–62, 70
Merkle.sol	96.61%	90.91%	100%	97.67%	80–81
MessageHashing.sol	100%	100%	100%	100%
SemVer.sol	100%	100%	100%	100%
UncheckedMath.sol	100%	100%	100%	100%
UnsafeBytes.sol	100%	100%	100%	100%
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	67.28%	33.33%	60%	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, 32
ValidatorTimelock.sol	95.38%	83.33%	100%	95.45%	210, 83–84
Verifier.sol	89.88%	35.71%	96.30%	90.93%	1673–1674, 287–302, 305–308, 311–318, 321–328, 331–332, 335–336, 339, 384–385, 395–396, 406–407, 417–418, 428–429, 444–445, 454, 454–455, 904–905
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	75.64%	55.84%	92.86%	80.68%	119–120, 172, 177, 182, 187, 192, 197, 201–202, 207, 207–208, 208–209, 211, 211–212, 222–224, 226, 226–227, 251–252, 269, 272, 318, 318–319, 323, 327, 329–330, 336–337, 356–359, 361, 37, 417, 417, 417–420, 422, 425, 428–429, 446, 449–450, 452–454, 467–469, 530–531, 539–540, 562–563, 573–574, 625–626, 652–653
Getters.sol	86.32%	66.67%	86.67%	87.88%	115, 118, 129, 132, 227, 232, 236, 70, 85, 90
Mailbox.sol	82.52%	70.59%	90%	83.80%	153, 188, 198, 207–208, 233, 237, 237, 237, 240, 242–243, 245, 250, 252, 255–257, 262–265, 267–268, 274, 274, 274, 276, 279–280, 372–373, 54
ZKChainBase.sol	70.59%	66.67%	75%	70.59%	59, 59–60, 66, 66–67, 73, 76
contracts/state-transition/data-availability
CalldataDA.sol	100%	100%	100%	100%