* MetaTransactionData changes
* MetaTransactionV2 creation and forge tests
* MetaTransactionData changes
* MetaTransactionV2 creation and forge tests
* add multiplexBatchSellTokenForToken, multiplexMultiHopSellTokenForToken, multiplex TokenForEth functions to metatransactions, add msgSender field to multiplex params
* Ran prettier to clean up
* More linting
* Fixing issues with EIP 712 signature, adding test case against MetaMask, and fixing lint issues
* Addressing suggestions from PR reviewers
* Complex rebase of test code based on changes in #655
* Fixing multiplex test failure
* add some tests for multiplex metatransactions
* prettier
* minor test fix
* cleaning up and adding batchExecuteMetaTransaction tests
* Removing ZERO_ADDRESS
* add multiHopBatchSellOtc to MultiplexFeature, fix _computeHopTarget for MultiplexSubcall.OTC [#667]
* fix _computeHopTarget for otc subcalls
* Fixing multiHopSellOtcOrder when params.useSelfBalance is true
* Making executeMetaTransactionV2 nonpayable and addressing a few other minor issues
* Forge update
* Add MetaTransactionsFeatureV2 to exported contracts
---------
Co-authored-by: abls <112491550+abls@users.noreply.github.com>
Co-authored-by: Duncan Townsend <git@duncancmt.com>
* Add integration test for withdrawing 0x stake in catastrophic mode
* Add a test for delegating to an external account
* Use startPrank for all calls as all from delegator
* Better use of prank
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
* Add the delegation test under normal operation mode'
---------
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
* Integration test catastrophic mode
* Update test for withdrawals in catastrophic mode
* Test withdrawing delegator rewards work in catastrophic mode
* Test top stakers can withdraw
* Test more delegators rewards withdrawals
* Add claiming rewards for a pool owner
* Fix for forge coverage
* Add foundry deployment script and config
* Add generated by foundry build artifact for Treasury
* Add shortcut commands for goerli deployment
* Switch to a production version of predicting a deployment address
* Lower gas price
* Fix a copy-paste error
* Productionise and final test
* Segregate tests and mocks and wire up integration test base
* Switch to a production version of predicting a deployment address
* Add integration test for exchange governor migration
* Add integration test for treassury migration
* Add integration test for migrating the treasury
* Add governance upgrade action to transfer ZRX tokens to new governor
* Add governance upgrade action to transfer wCELO tokens to new governor
* Add governance upgrade action to transfer WYV tokens to new governor
* Turn on verbose logging
* Fix F-3: Explicit Variable Return audit report
* Reuse onlySecurityCouncil modifier and update its revert message
* Fix F-5: modifier Optimization audit report
* Fix F-7: Input Sanity Check audit report
* Add audit report
* Further gas optimise getting a checkpoint function by up to 100 gas
* Fix F-6: return Statement Optimization audit report
* Wrap logic in unchecked block to save 24 gas
in getVotes and getQuadraticVotes each
* Move audit doc into a dedicated folder
* Install open zeppelin contracts
* Init foundry in governance
* Add wrapped ZRX token
* Add governance contracts testing to CI
* Set optimizer runs to default
* Upgrade to patched version of openzeppelin/contracts
* Test stakingakng / unwrapping ZRX
* Init npm package
* Lint fix, removing lib from gitignore
* Add openzeppelin contracts git submodule for foundry
* Add vanilla governor contract
* Fix reference paths to imported packages
* Temporarily switch to using a mocked version of ZRX
* Ignore foundry's lib in link checker
* Fix a conflict in gitignore between forge lib adn built lib
* Upload governance code coverage report to coveralls
* Flesh out test scenarios for wrapping/unwrapping
* Add basic ERC20 name and symbol tests
* Wire in basic timelock controller and governor test setup
* Test basic governor properties
* Add basic voting power delegation tests
* Add proposal execution happy path test
* Split ERC20Votes logic between wrapped token
and ZeroExVotes contracts
* Exclude BaseTest from coverage in coveralls
* Add protocol specific governor with produciton governance settings
* Add a dedicated instance for the treasury governor
This is currently using the default 1 token 1 vote mechanism but will be migrated
* Add test for updating governance settings
for voting delay, voting period and proposal threshold
* Create seperate timelock contract instance for treasury and protocol
* Test updating the timlock min delay
* Set timelock delay to 2 days for protocol and 1 sec for treasury
* Remove timelock from treasury governor
* Refactor _checkpointsLookup to return entire Checkpoint
instad of just number of votes
* Update the totalSupply checkpoints updating logic
* Quadratic voting power transfers and delegations
* Fix workflow yaml
* Initialise ZeroExVotes behind a ERC1967Proxy
Test it cannot be reinitialised
* Remove obsoleted console.logs from test
* Storage pack Checkpoint enum
* Remove keeping track of total balances for voting
* Switch to using the foundry artifact in test
* Fix rebase issue
* Add timelock control over the treasury governor
* Add test for wrapped token transfer
* Emit separate events for changing linear and quadratic voting power
* Add the ability to cancel a proposal
* Limit the governors' cancel function to security council only
* Eject security council after a proposal is cancelled
* Add ability for governance to set the security council
* Merge the governors test suites into one reusable set of tests
* Add an empty test function to base test contract
to remove it from coverage reports. Fudge but no other way to ignore it in report
* Security council can rollback protocol upgrades
* Upgrade to solidity 0.8.19
* Move IZeroExGovernor to src
* Abstract Security council interface into its own
* Emit events when assigning and ejecting the security council
* Use a cast to bytes4 instead of LibBytes
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
* Writing total supply checkpoints and setup of
quorum percentage of quadratic total supply for treasure governor
* Add test for transferring tokens when delegating
* Rename IZeroExSecurityCouncil to ISecurityCouncil
* Add security council restrictions to governors
* Remove obsolete overflow check
* Improve test coverage
* Upgrade open-zeppelin contracts to 4.8.2
* Test delegation by signature
* Test non security council requests
to rollback protocol changes cannot be executed
* Better revert messages
* Test correct interfaces are supported
* Remove obsoleted funciton
* Further test delegation by signature scenario
* Split the delegation functionality tests
* Add test for initialisation of voting contract
* Add test for reading checkpoints
* Update code comments
* Fix compilation warnings
* Run smt checker
* Add checkpoint tests
* Rename parameter in moveEntireVotingPower to match the one in movePartialVotingPower
* Switch moveEntireVotingPower to a more generic moveVotingPower implementation
as in the open-zeppelin contracts
* Install foundry earlier in CI
* Switch movePartialVotingPower to the generic moveVotingPower implementation
* Write totalSupplyCheckpoints via the generic _writeCheckpoint
* Add threshold for quadratic voting power
* Remove autoinserted code by OZ
* Add openzeppelin/contracts-upgradable
* Add initializable base to Voting contract
* Fix terminogy error in natspec
* Fix code comment
* Remove obsoleted overrides and add a missing modifier to moveVotingPower
* Remove amount check
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
* Fix a calculation error and clean tests
* Update thresholds for treasury governor
* Fix testShouldNotBeAbleToDelegateWithSignatureAfterExpiry
* Update from @duncancmt
without "memory-safe" the IR optimizer produces significantly worse code and it disables the stack limit evader
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
* Add onlyProxy to initializer
* Fix quadratic voting weight base
* Rename voting parameter for clarity
* Make addresses immutable (#680)
* Make addresses immutable
* Fix linting issues
---------
Co-authored-by: elenadimitrova <elena@arenabg.com>
* Prevent griefing by a malicious ZeroExVotes upgrade (#681)
* Gas optimization
* Minimal change to prevent malicious ZeroExVotes from griefing
* Add demonstration of griefing upgrade
* Fix rebase issues with tests
* Fix prettier issues
* Add checks to test
---------
Co-authored-by: elenadimitrova <elena@arenabg.com>
* Rename SecurityCouncil contract
* Add timestamp to delegator balance updates
* Make quadraticThreshold `immutable` for gas efficiency
* Remove the logic for ejecting security council
* Switch balance timestamp to be a block number
* Test votes migration for adding a new vote weight mechanism (#674)
* Add Emacs files to .gitignore
* Make some functions unproected to demonstrate a migration
* Add example (broken) migration
* Add migration test for voting logic
* Try to simplify tests
* Fix compilation errors
* Fix underflow test with new logic
* Flesh out migration test for voting
* Replace cube root library
* Fix stack too deep in coverage
---------
Co-authored-by: elenadimitrova <elena@arenabg.com>
* Change test case to testFail
* Update contracts/governance/test/ZeroExVotesMigration.sol
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
---------
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
Co-authored-by: Duncan Townsend <git@duncancmt.com>
* add kyber elastic to ethereum and polygon
* add to arbitrum and avalanche
* added kyber quoter/router dummy addresses
* move kyberelastic test to a different file, fix some bugs with addresses, blocknumber
* lint
* Strip erc20 package of legacy nonsense and add foundry basics
* Make foundry build
* Remove obsoleted test/UntransferrableDummyERC20Token.sol contract
* Remove obsoleted ERC20 lib variant contracts
* Remove obsoleted DummyMultipleReturnERC20Token and DummyNoReturnERC20Token contracts
* Move test contract to dedicated folder
and remove obsoleted TypeScript contract wrappers
* Remove src/interfaces/IEtherToken.sol only used in
v3 staking which is being obsoleted [skip ci]
* Add foundry test for token
* Migrate ZRX token tests to foundry
* Fix paths to erc20 contracts
* Remove obsoleted references
* Pin erc20-contracts package on treasury
* Ignore foundry imports in link checker
* Run only forge tests for erc20 contracts
* Remove DummyERC20Token and its dependencies
* Merge IERC20TokenV06 and IERC20TokenV08
into range pragma to cover solidity 0.6.5 to 0.8.x
* Merge IEtherTokenV06 and IEtherTokenV08
into range pragma to cover solidity 0.6.5 to 0.8.x
* Migrate weth9 tests to foundry
* Upload code coverage for erc20 package
* Update changelog
* Fix review comments
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
---------
Co-authored-by: duncancmt <1207590+duncancmt@users.noreply.github.com>
