* Refactor Multiplex into multiple files
* Pull UniswapV3 into separate file
* Add support for multihop nested within batch sell
* Add useSelfBalance and recipient to _fillRfqOrder
* Expose onlySelf variant in UniswapV3Feature for Multiplex
* Add useSelfBalance and recipient to _transformERC20
* Add support for proportional fill amounts in batchSell
* Comments and renaming
* Unit tests
* Use caps for immutables
* Rename taker -> recipient in TransformContext and SettleOrderInfo
* lint
* Address nits
* Swallow reverts for LiquidityProvider and UniswapV2 batch sells
* Address spot-check findings (#279)
* Check didSucceed in _callWithOptionalBooleanResult
* Add takerToken=ETH support to OtcOrdersFeature (#287)
* Add takerToken=ETH support to OtcOrdersFeature
* Add batchFillTakerSignedOtcOrders
* Add support for OTC to Multiplex
* Address PR feedback
* Update TransformERC20Feature (#303)
* remove multiplex_utils
* Update changelog
* unbreak tests
* feat: initial stab at the LidoSampler and the MixinLido
* feat: full integration of lido sampler and mixin
* fix: return pooled Ether amount not shares & properly unwrap WETH
* refactor: clean up Lido sampler and data passing
* fix: lower gas schedule for WETH to stETH deposits
* refactor: remove MixinLido unused ETH code path
* chore: add changelog entries
* fix: lower Lido gas schedule slightly
* fix: revert MixinLido on unsupported token pair
* fix: address review comments, improve early exit if wrong tokens
* fix: add contract addresses to Lido FQT
* fix: KyberDmm
* fix: pass buyToken to kyberDmm and require that path ends with buyToken
* Pass BigNumber down to FastABI
* Address Feedback
Co-authored-by: Kim Persson <kimpersson88@gmail.com>
* add balancer v2
* fetch balancer v2 pools from subgraph
* feat: initial stab at a Balancer V2 Sampler WIP
* feat: add sampling for buys and fix build issues WIP [untested]
* fix: BalancerV2Sampler implementation issues, works on Kovan
* chore: BalancerV2 sampling boilerplate
* fix: update Balancer V2 mainnet address
* fix: consolidate differences between the 2 working branches
* fix: use mainnet Balancer V2 subgraph
* fix: stack too deep by minimizing and inline Balancer V2 vault interface
* fix: address review comments and clean up
* fix: sampler vault interface and pools cache assuming a pool has swaps
* address more review comments
* fix: TS type issues and add a comment about deadline argument
* fix: pools_cache_tests incorrect token addresses, prettier incompat
* fix: make ERC20BridgeSampler support BalancerV2 non view sampler fns
* fix: use a struct for passing encoded bridge data for Balancer V2
* chore: add changelog entries
* fix: improve gas accuracy of gas schedule for Balancer V2 & Maker Psm
* fix: don't exclude sources with stale caches & wait for cache refresh
* rebase
* `@0x/asset-swapper`: Fix stack too deep errors in sampler
* `@0x/asset-swapper`: Add uniswap V3 sampler.
* `@0x/contracts-zero-ex`: Add UniswapV3 support to FQT
* `@0x/protocol-utils`: Update BridgeProtocols.
`@0x/asset-swapper`: Add sell integration for UniswapV3.
* `@0x/asset-swapper`: Remove unnecessary swap quote consumer constructor arg.
`@0x/asset-swapper`: Enable UniswapV3 on ropsten.
* `@0x/asset-swapper`: UniswapV3 fixes
* `@0x/asset-swapper`: Fix stuff based on latest deployed testnet contracts
* `@0x/asset-swapper`: Remove UniV3 from mainnet sources for now
* `@0x/asset-swapper`: Tweak univ3 gas schedule
* fix CI?
* `@0x/contracts-test-utils`: Set default ganache gas limit to 100e6
Co-authored-by: xianny <xianny@gmail.com>
Co-authored-by: Kim Persson <kimpersson88@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: Jacob Evans <jacob@dekz.net>
* add balancer v2
* fetch balancer v2 pools from subgraph
* feat: initial stab at a Balancer V2 Sampler WIP
* feat: add sampling for buys and fix build issues WIP [untested]
* fix: BalancerV2Sampler implementation issues, works on Kovan
* chore: BalancerV2 sampling boilerplate
* fix: update Balancer V2 mainnet address
* fix: consolidate differences between the 2 working branches
* fix: use mainnet Balancer V2 subgraph
* fix: stack too deep by minimizing and inline Balancer V2 vault interface
* fix: address review comments and clean up
* fix: sampler vault interface and pools cache assuming a pool has swaps
* address more review comments
* fix: TS type issues and add a comment about deadline argument
* fix: pools_cache_tests incorrect token addresses, prettier incompat
* fix: make ERC20BridgeSampler support BalancerV2 non view sampler fns
* fix: use a struct for passing encoded bridge data for Balancer V2
* chore: add changelog entries
* fix: improve gas accuracy of gas schedule for Balancer V2 & Maker Psm
* fix: don't exclude sources with stale caches & wait for cache refresh
* rebase
* `@0x/asset-swapper`: Fix stack too deep errors in sampler
Co-authored-by: Kim Persson <kimpersson88@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
* add registerAllowedSigner to NativeOrdersFeature
* fix PR reference in changelog
* prettier
* add cancel pair orders functions for signers
* refactored cancelPairOrders logic, changed naming of signerRegistry to orderSigner registry everywhere, cleaned up tests
* updated changelog for protocol-utils, made batchCancelPairOrders functions more efficient
* clean up function documentation
* added additional tests for batchCancelPairsWithSigner functions, added additional checks for events being emitted correctly
* fix typos in function documentation
* fix typo in function documentation
* update docs
* update comments on cancel functions, small tweaks to docs
* ADDS basic boilerplate for PSM bridge WIP
* ADDS integrate the MakerPSM mixin and fix incorrect naming
* fix: take into account PSM fee when buying USDC from PSM
* feat: intial stab at a PSM sampler WIP
* feat: integrate MakerPsm into AS WIP
* refactor: get VAT contract address from PSM instead of passing it in
* fix: hardcode PSM Gemtoken to USDC
* fix: remove passing in authGem, get from PSM contract instead
* fix: use constant modified to avoid using storage variables
* fix: incorrect num decimals after multiplication in sampler
* fix: PSM buy sampling
* fix: use fillData to estimate gas schedule
* Rebased on latest development
* Guard and use latest Curve LiquidityProvider
* `@0x/contract-addresses`: Redeploy FQT on mainnet and ropsten
Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
* `@0x/contracts-zero-ex`: Use the `MetaTransaction` class from `@0x/protocol-utils` in tests.
* `@0x/protocol-utils`: Add the `MetaTransaction` class for EP mtxs + refactors
* update changelogs
* `@0x/protocol-utils`: Add mtx tests
* `@0x/protocol-utils`: Rename `mtx.ts` to `meta_transactions.ts` and misc review feedback
Co-authored-by: Lawrence Forman <me@merklejerk.com>
* `@0x/contracts-zero-ex`: Address audit feedback (1/2)
* `@0x/contracts-zero-ex`: Cap the ETH transfer amount to a liquidity provider to `msg.value`
* `@0x/contracts-zero-ex`: Bump feature contract versions
* `@0x/contracts-zero-ex`: Always transfer msg.value to the liqudity provider in LiquiidityProviderFeature
* Remove PLP backwards-compatibility (#85)
* Remove backwards-compatibility from MixinZeroExBridge and LiquidityProviderSandbox
* `@0x/contracts-zero-ex`: Update CHANGELOG
Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>
* `@0x/contracts-zero-ex`: Remove protocol fees from native orders in certain scenarios.
* `@0x/contracts-zero-ex`: update changelog
* `@0x/contracts-zero-ex`: Add `taker` field to RFQ orders.`
`@0x/contracts-zero-ex`: Introduce protocol fees to all limit orders again.
* `@0x/contracts-zero-ex`: Rebase.
Co-authored-by: Lawrence Forman <me@merklejerk.com>
* `@0x/contracts-zero-ex`: Fix NativeOrdersFeature order hash cancellation not emitting proper maker.
`@0x/contracts-zero-ex`: Revert to original (deployed) ZeroEx/EP proxy implementation. Optimized one is now at `ZeroExOptimized.sol`.
`@0x/contracts-zero-ex`: Add gas limits to first `transferFrom()` call in `LibTokenSpender` and `UniswapFeature`.
* `@0x/contracts-zero-ex`: Update changelog
* disable `no-empty-blocks` solidity linter rule
* `@0x/contracts-zero-ex`: Use bloom filters of greedy tokens in token transfer logic
`@0x/contracts-zero-ex`: Turn `LibTokenSpender` into `FixinTokenSpender`.
`@0x/contracts-zero-ex`: Misc renames for consistency.
* `@0x/contracts-zero-ex`: Export `GREEDY_TOKENS` list
* rebase and update changelog
* `@0x/contracts-zero-ex`: Change bloom filter hash algo based on discussions
* `@0x/contracts-zero-ex`: Fix changelog
* update orders docs
* `@0x/contracts-zero-ex`: revert if allowance call fails in uniswap feature
Co-authored-by: Lawrence Forman <me@merklejerk.com>
