Lido V2 release

What's Changed

• chore(security): Add slither by @dgusakov in #447
• chore(security): Add storage layout linter by @dgusakov in #449
• feat: assert-bytecode by @madlabman in #454
• Fix storage layout linter by @madlabman in #456
• fix: remove missing assert-git-changes file usage by @madlabman in #457
• Linters fixes by @madlabman in #458
• One more fix for linters 🐇🕳 by @madlabman in #459
• Add regression test on malicious stETH recovery by recoverERC721 (selfOwnedStETHBurner) by @TheDZhon in #444
• Feature/validator exit bus by @arwer13 in #453
• Staking router recycle by @krogla in #464
• feat: add lido rewards distribution by @rkolpakov in #466
• Update DepositSecurityModule to be compatible with StakingRouter by @Psirex in #465
• Node operators rewards distribution by @bulbozaur in #467
• Staking router/rewards distribution by @rkolpakov in #469
• remove recycle / add deposits / add transfer balance by @loga4 in #468
• Staking router deposits allocation by @Psirex in #470
• staking router events, errors, fees setter by @bulbozaur in #471
• update roles and remove outdates by @bulbozaur in #473
• fix: rework variable names & add max fee for lido contract by @rkolpakov in #474
• Staking route and Lido refactor by @krogla in #476
• Staking router module status by @krogla in #477
• feat: remove some funcs shrinking Lido bytecode sz by @TheDZhon in #479
• NodeOperatorsRegistry update for StakingRouter by @Psirex in #480
• StakingRouter internal review fixes by @Psirex in #481
• Parallel testing by @folkyatina in #462
• update deployment from scratch by @arwer13 in #441
• feat: add bunker mode flag for later use by @folkyatina in #483
• LidoOracleNew, ValidatorExitBus: initial rough version of hash consensus by @arwer13 in #485
• Restoring Withdrawal tests by @folkyatina in #484
• feat: add AccessControl to managing ACL in WQ by @folkyatina in #487
• feat: sanity check for bufferedEtherReserve by @folkyatina in #490
• ci: upd actions by @madlabman in #491
• Feat: implement the ERC2612 (Permit) extension for StETH by @TheDZhon in #486
• staking router tests and fixes by @bulbozaur in #496
• unit test + coverage + fixes for Lido.sol by @loga4 in #493
• Staking router/allocation lib tests by @mymphe in #489
• NodeOperatorsRegistry full unit tests coverage & fixes by @Psirex in #488
• fix: reward distribution array by @krogla in #494
• Reduce NodeOperatorsRegistry contract size by @Psirex in #498
• test: allocating between modules with different params by @mymphe in #501
• Fix: const gas calculateCurrentStakeLimit ver by @TheDZhon in #500
• fix: keys allocation fix by @bulbozaur in #502
• Tests: trivial fixes about permit and StakingRouter by @TheDZhon in #504
• Staking router external params to uint256 by @loga4 in #505
• Staking Router post-audit fixes by @Psirex in #497
• Staking router by @loga4 in #463
• Fix scratch deploy for shapella devnet-3 by @arwer13 in #503
• Hardhat task to generate userdoc artifacts by @manneredboor in #507
• Staking Router: fix typos, add base precision to Lido views by @arwer13 in #508
• Optimize MinFirstAllocationStrategy by @Psirex in #511
• feat: add possibility to change recipient by @rkolpakov in #515
• WithdrawalQueue improvements after the internal review by @folkyatina in #506
• Oracle upgrade by @skozin in #495
• feat: use unstructured AccessControl everywhere by @folkyatina in #519
• Staking router audit fixes by @krogla in #517
• Staking router audit fixes (Shapella-upgrade) by @folkyatina in #518
• Add methods for batch withdrawals requests and claiming by @Psirex in #513
• Feat/use only id externally by @mymphe in #510
• Refactor: allocation tests by @mymphe in #520
• Fix failed coverage tests by @Psirex in #524
• Abolish interface contracts by @arwer13 in #521
• Feat: positive rebase limiter by @TheDZhon in #514
• Fix missing gas reports for contracts with the new Solidity version by @Psirex in #525
• Versioned.sol inheritance by @bulbozaur in #530
• Feat: Staking router audit fix2 (shapella-upgrade) by @TheDZhon in #533
• Use overrides for eth-gas-reporter instead of a forked repo by @Psirex in #534
• Feature/sanity checks soft limit (Sanity Checks Registry subPR) by @TheDZhon in #535
• Oracle upgrade: legacy oracle compatibility by @skozin in #522
• Feat: use timestamp instead of blockNumber for WithdrawalRequest by @TheDZhon in #537
• Fix: move eip712 for stETH to unstructured storage by @TheDZhon in #536
• Remove POC version of new oracles (LidoOracleNew, ValidatorExitBus) by @arwer13 in #541
• Fix: make WithdrawalVault versioned by @TheDZhon in #545
• lidoLocator update tests by @bulbozaur in #538
• Unify solidify version pragma for contracts in common by @arwer13 in #543
• Feat: LidoLocator behind Proxy by @mymphe in #539
• Feature/plain coverage test fix by @bulbozaur in #548
• Oracle report sanity checks by @Psirex in #529
• Feat: new accounting oracle report for Lido (feature/shapella-upgrade) by @TheDZhon in #549
• BytesLib totally removed! by @krogla in #544
• Add search views to find finalizable request in WithdrawalQueue by @folkyatina in #546
• Oracle improvements & still-missing features by @skozin in #542
• Refactor/withdrawal discount by @folkyatina in #552
• Refactor/recipient to owner by @folkyatina in #554
• fix oracle test setup by @bulbozaur in #556
• Use OpenZeppelin's SafeCast lib across the project by @Psirex in #559
• Make ValidatorExitBusOracle pausable by @arwer13 in #553
• Lido: restore getFee and getFeeDistributions by @arwer13 in #561
• Feat: refactor oracle report for Lido by @TheDZhon in #555
• feat: add oracle daemon config contract by @rkolpakov in #558
• LidoLocator: safetyNetsRegistry -> oracleReportSanityChecks by @arwer13 in #564
• Oracle: support "fast lane" member subset by @skozin in #563
• Feat: WithdrawalRequestNFT by @Psirex in #560
• Feat: burn shares fixes by @TheDZhon in #567
• Oracle: post-review improvements by @skozin in #566
• Accounting oracle gas optimization by @skozin in #570
• ValidatorExitBusOracle limit related updates by @arwer13 in #565
• Feat: simplified burner by @TheDZhon in #571
• test: hash consensus: add access control tests by @DiRaiks in #568
• Feature/nor limits tests by @loga4 in #575
• Renaming and LidoOracle initialize fix by @arwer13 in #579
• Improve compatibility of the memory allocation helper by @skozin in #572
• Better interface for oracle daemon by @skozin in #578
• WIP: HashConesnus report processor tests by @manneredboor in #577
• test: hash consensus: add more frames tests by @DiRaiks in #576
• test: hashConsensus setQuorum tests by @Jeday in #580
• WIP: HashConesnus report processor tests by @manneredboor in #581
• test: hash consensus: fix deploy test by @DiRaiks in #585
• Better interface for the oracle daemon (follow-up) by @skozin in #587
• Fix: distribute fee by @TheDZhon in #586
• LidoOracle, AccountingOracle: deploy related initialize() fixes by @arwer13 in #583
• Fix/wq review fixes 2 by @folkyatina in #584
• Feature/nft metadata by @folkyatina in #588
• NodeOperatorRegistry limits features v2 by @loga4 in #557
• shapella upgrade: fix processor changing corner case by @manneredboor in #592
• More efficient accounting oracle by @skozin in #589
• Oracle: avoid using zeros for data type values by @skozin in #593
• Feature/tests fix by @bulbozaur in #596
• A bit of 💅 by @folkyatina in #595
• Another set of minor improvements by @folkyatina in #598
• update tests by @bulbozaur in #597
• test: fix setReportProcessor roles test by @manneredboor in #594
• Solid IStakingModule interface by @Psirex in #574
• Sanity refactoring by @arwer13 in #599
• AccountingOracle: move data boundaries to OracleReportSanityChecker by @arwer13 in #591
• fix: remove extra pause check from _mintShares by @TheDZhon in #600
• fix: handle report resubmit case by @Jeday in #601
• Existing tests fix by @folkyatina in #605
• Base oracle: tests and fixes (shapella upgrade) by @DiRaiks in #590
• Update batching view methods for StakingRouter by @Psirex in #606
• Refactor: move sanity check out of while loop for optimizing gas usage by @ujenjt in #604
• handle oracle report edge tests by @bulbozaur in #610
• Feature/post zhejiang fixes nor comments by @loga4 in #609
• Fix: share rate sanity check by @TheDZhon in #612
• Tests Accounting Oracle by @DiRaiks in #603
• replace selfdestruct with setBalance by @bulbozaur in #611
• Feat: post zhejiang fixes by @TheDZhon in #602
• Feature/tests fix by @bulbozaur in #613
• Fix: getDepositableEther by @TheDZhon in #614
• Feature/shapella upgrade tests accounting oracle by @manneredboor in #615
• test: AccountingOracle submit extra data handlers refactor by @manneredboor in #617
• ValidatorExitBusOracle: add pauser and resumer to initialize() by @arwer13 in #620
• refactor: rename a few shortened names by @arwer13 in #625
• Mint some shares to initial holder on protocol deploy and optimize submit. by @folkyatina in #608
• Add support of Foundry tests by @Psirex in #619
• refactor: nft renaming by @folkyatina in #628
• Fix and multiple improvements to OracleReportSanityChecker by @arwer13 in #629
• Fix: add OracleDaemonConfig to LidoLocator by @TheDZhon in #630
• Fix issues from preliminary audit by @folkyatina in #632
• Forbid transfer to themselves for Withdrawal nft by @folkyatina in #633
• Accounting oracle: tests & fixes by @DiRaiks in #618
• Validator exit bus oracle: tests & fixes by @DiRaiks in #637
• Fixes related to handleOracleReport and shares burning by @TheDZhon in #636
• update handle report test by @bulbozaur in #639
• Feat: embedded EIP712 for StETH by @TheDZhon in #640
• StakingRouter: prevent address duplication by @loga4 in #641
• Deposits accounting by @Psirex in #626
• WIP ValidatorsExitBus Oracle tests by @DiRaiks in #638
• feat: view to get claimable ether for request by @folkyatina in #627
• fix tests by @bulbozaur in #616
• fix rewards distribution tests by @bulbozaur in #643
• NOR: signing keys lib refactor by @krogla in #645
• NOR: static totals storage by @krogla in #623
• Fix module rewards distribution by @skozin in #644
• NFTDescriptor for WithdrawalQueueERC721 by @ujenjt in #646
• fix: comments and docs 📚 by @TheDZhon in #647
• Feat: shapella upgrade followups by @TheDZhon in #624
• 💅 tests by @folkyatina in #648
• Feat: fix/share rate simulation by @TheDZhon in #650
• Tests WithdrawalQueueERC721 by @DiRaiks in #657
• Test: add ACL tests for Burner by @TheDZhon in #653
• refactor: remove needless grantRole calls in exit bus initialize() by @arwer13 in #658
• Fix reward distribution on modules without active keys by @krogla in #655
• chore(deps): bump golang.org/x/sys from 0.0.0-20211205182925-97ca703d548d to 0.1.0 in /cli by @dependabot in #652
• sr fixes by @krogla in #660
• feat: adopted OZ tests for AccessControl by @Jeday in #663
• Fix/upgrade test scenario EL rewards after the merge by @DiRaiks in #661
• Hash consensus: allow updating a future initial epoch by @skozin in #662
• Fix/base oracle tests deadline by @Jeday in #666
• Tests for WithdrawalQueue, share rate simulation fix by @Jeday in #649
• fix: penalty delay restart by @krogla in #667
• StakingRouter findings fixes by @Psirex in #664
• fix: grammar by @EridianAlpha in #669
• Fix: Spelling and grammar by @EridianAlpha in #676
• fix: refactor nft tests and revive main tests by @Jeday in #671
• fix: follow-up fixes for PausableUntil by @TheDZhon in #677
• feature: add pauseUntil(resumeSince) in addition to pause(duration) by @arwer13 in #670
• Legacy oracle bug&tests by @Jeday in #668
• StakingRouter finding fixes & tests by @loga4 in #656
• Fix withdrawal finalization correctness (base PR) by @TheDZhon in #672
• feat (WithdrawalQueue): restore wsteth withdrawals by @arwer13 in #678
• No extrema checking during withdrawal finalization by @folkyatina in #673
• fix: WQ tests actualization and fixes by @Jeday in #679
• Feat: forbid stETH transfers to the contract itself by @TheDZhon in #681
• ERC-1271 contract signature verification for stETH by @skozin in #680
• doc: StakingModule.lastDeposit{At,Block} of StakingModule change if 0 deposit by @arwer13 in #682
• Fix: shapella upgrade fixes by @TheDZhon in #659
• Withrdawal queue test actualization by @Jeday in #683
• Fix: Lido.handleOracleReport reorder burn and fee distribution by @TheDZhon in #690
• fix(AccountingOracle ctor): SM INFO-11, revert is zero lido address by @arwer13 in #691
• Fix: DSM.canDeposit for unknown module id by @TheDZhon in #689
• Legacy oracle Lido report tests by @Jeday in #687
• Additional test cases by @Psirex in #695
• Accounting oracle: remove an erroneous and excess check by @skozin in #692
• Fix: positive rebase limiter burn by @TheDZhon in #696
• HashConsesnsus: docs improvements by @skozin in #697
• Withdrawal Queue Gas Tests by @Jeday in #699
• Set lastDepositAt and lastDepositBlock on the staking module addition by @Psirex in #701
• Refactor: remove some dead code from MemUtils by @folkyatina in #702
• Fix gas estimation for methods with try/catch in StakingRouter by @Psirex in #698
• Fix NOR stuck/refund by @krogla in #693
• shapella upgrade test node operators registry happy path by @manneredboor in #686
• Fix: shapella upgrade from beta3 to rc by @TheDZhon in #688
• Add test to check correct values on stuck/refund updates by @krogla in #703
• Fix: finalizeUpgrade_v4 for legacy oracle by @TheDZhon in #705
• Fix: report processor view by @TheDZhon in #706
• Fix/mixbytes audit by @loga4 in #713
• Fix: HashConsensus fast lane calc when consensus is disabled by @skozin in #711
• Fix (SignatureUtils): check the EIP-1271 call result more strictly by @skozin in #714
• Add missing nonce updates to NodeOperatorsRegistry by @Psirex in #715
• Fix/lido fee distribution by @arwer13 in #717
• Docs and other minor improvements by @skozin in #716
• fix: check stuck+exited<=deposited by @krogla in #718
• Fix (AccountingOracle): extra data submission order check by @skozin in #712
• Fix: stake limit resume handling by @TheDZhon in #721
• Fix: make isLimitReached more coherent by @TheDZhon in #710
• Statemind report minor fixes by @Psirex in #720
• Fix: discard report processing on lost consensus by @skozin in #708
• Fix: remove unused methods in UnstructuredRefStorage lib by @loga4 in #723
• Fix: check zero admin in OracleReportSanityChecker constructor by @loga4 in #724
• Fix: typos by @loga4 in #728
• Fix: restrict staking module name length to 31 bytes by @loga4 in #725
• Fix: check nor active status by @loga4 in #727
• Fix: resume pause double check by @loga4 in #726
• fix: remove int64 limitations by @krogla in #719
• transfer events order by @krogla in #722
• Add requirement comments for IStakingModule by @Psirex in #729
• Feat: shapella upgrade from rc.0 to rc.1 [WIP] by @TheDZhon in #709
• Certora report's small fixes by @Psirex in #731
• Add event tests by @Jeday in #739
• Fix: sr redundant variable by @loga4 in #741
• Fix: redundant int type by @loga4 in #740
• Fix: typos by @loga4 in #736
• Fix: oracle daemon config update by @loga4 in #737
• Fix: remove redundant require by @loga4 in #735
• Fix: summary desc typo by @loga4 in #742
• Fix: too high simulated share rate by @TheDZhon in #730
• Feat: split churn limit into exited and appeared by @TheDZhon in #743
• Update Aragon frontends by @mymphe in #642
• Revert "Feat: split churn limit into exited and appeared" by @TheDZhon in #747
• Doc: churn limit explanations by @TheDZhon in #748
• Revert "Fix: redundant int type" by @TheDZhon in #749
• ERC4906 implementation for withdrawal nft by @folkyatina in #733
• WQ: Replace _batches parameter with _lastIdToBeFinalized for finalize() by @folkyatina in #738
• fix storage slot by @loga4 in #753
• Make BatchMetadataUpdate touch more requests for further convenience by @folkyatina in #754
• Docs: dsm churn limit by @TheDZhon in #755
• Fix: improve UX of findCheckpointHints by @folkyatina in #750
• Statemind minor fixes round 2 by @Psirex in #751
• Fix: shapella upgrade from rc1 to rc2 by @TheDZhon in #732
• Feat: shellchecker fixes by @TheDZhon in #762
• Fix: bytecode verification [review suggestions] by @TheDZhon in #763
• Feature/bytecode verificator cli by @bulbozaur in #761
• Shapella upgrade and scratch deploy by @arwer13 in #635
• Diffyscan config for shapella upgrade by @folkyatina in #764
• batch verification by @bulbozaur in #765
• Shapella upgrade (capella+shanghai) by @arwer13 in #482
• fix: Slither by @dgusakov in #768
• Aragon Apps: followup updates by @mymphe in #757
• Update readme on hash replication by @mymphe in #769
• Fix readme commit by @mymphe in #770
• V2 upgrade cleanup by @arwer13 in #771
• Feature: Lido V2 by @TheDZhon in #766

New Contributors

• @madlabman made their first contribution in #454
• @rkolpakov made their first contribution in #466
• @manneredboor made their first contribution in #507
• @DiRaiks made their first contribution in #568
• @Jeday made their first contribution in #580
• @dependabot made their first contribution in #652
• @EridianAlpha made their first contribution in #669

Full Changelog: v1.2.0...v2.0.0