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Author SHA1 Message Date
Romain Butteaud
c1f8df0eca
chore: Component.finance, Smoothy.finance, Saddle.finance, Curve open pools, Gas schedule [TKR-1] (#182) 
* chore: Component.finance, Smoothy.finance (mainnet + BSC), Saddle.finance, Curve open pools, adjusting gas schedule, fixing Shell buys

* chore: adding a Sampler for Smoothy.finance to only use whats in the contracts reserve

* fix: Smoothy sampler, only use approx. for buys, removing y and BUSD curve pools

* add CHANGELOGs

* fix: prettier

* add: FRAX Curve open pool

* fix: prettier

* chore: adjusting gas schedule for BSC Smoothy
 2021-04-08 18:07:12 -07:00
Kim Persson
3adfcdffa8
Maker PSM integration [TKR-2] (#150) 
* 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>
 2021-04-01 15:45:06 -04:00
Lawrence Forman
164a5d44d9
bsc<->development rebase (#189) 
* FQT: Pack Protocol/source name into source ID (#162)

* `@0x/contracts-zero-ex`: Encode protocol ID and source name in bridge source ID
`@0x/asset-swapper`: Use new bridge source ID encoding.

* fix linter issues

* contracts cleanup (#164)

* `@0x/contracts-zero-ex`: Add PancakeSwapFeature

* `@0x/contracts-zero-ex`: Remove tokenspender/allowance target/greedy tokens stuff.'
`@0x/contract-addresses`: Add BSC addresses. Remove exchangeProxyAllowanceTarget.
`@0x/migrations`: Remove exchangeProxyAllowanceTarget.

* Update contracts/zero-ex/contracts/src/features/IPancakeSwapFeature.sol

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

* `@0x/contracts-zero-ex`: Add sushiswap support to PancakeSwap

* `@0x/contract-artifacts`: Regenerate artifacts
`@0x/contract-wrappers`: Regenerate wrappers

* `@0x/contract-addresses`: Add BSC addresses

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

* feat: Better chain support (#163)

* feat: Better chain support

* feat: better chain support refactor deployment constants (#166)

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* Rework WETH out, replacing with address(0)

* wat

* hack DeploymentConstants for now

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* remove duped network addresses

* Rework the bridge source encoder

* Use the constants NATIVE_FEE_TOKEN in EP consumer

* `@0x/contract-addresses`: Fix WBNB address (#170)

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>

* multichain enable cakez vip (#171)

* feat: Better chain support

* feat: better chain support refactor deployment constants (#166)

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* Rework WETH out, replacing with address(0)

* wat

* hack DeploymentConstants for now

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* remove duped network addresses

* `asset-swapper`: enable pancake VIP route generation

Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Lawrence Forman <me@merklejerk.com>

* `@0x/contracts-zero-ex`: Fix `PancakeSwapFeature` sushi values (#172)

* `@0x/contracts-zero-ex`: Fix `PancakeSwapFeature` sushi values

* `@0x/contracts-zero-ex`: I am a bad protocologist

Co-authored-by: Lawrence Forman <me@merklejerk.com>

* feat: BSC Nerve + Dodo + Nerve + Ellipsis (#181)

* feat: BSC Nerve + DODO v1

* CHANGELOGs

* Remove extra balance fetch

* Add Belt

* Added Ellipsis

* Update FQT address

* `@0x/contracts-zero-ex`: Delete TokenSpenderFeature and get stuff compiling

* `@0x/asset-swapper`: fix compilation

* prettier

* `@0x/asset-swapper`: Truncate LiquidityProvider source ID name

* Update packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

Co-authored-by: Jacob Evans <jacob@dekz.net>

* Update packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

Co-authored-by: Jacob Evans <jacob@dekz.net>

* `@0x/contracts-zero-ex`: Fix BakerySwap on PackageSwapFeature (#190)

* address review comments

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>
Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
 2021-03-31 18:49:44 -04:00
Jacob Evans
49cb00a9ab
feat: DODO V2, Linkswap (#152) 
* feat: DODO V2

* Fix typo

* feat: Linkswap (#153)

* fix: intermediate hops WBTC (#154)

* feat: Linkswap

* fix: Re-add WBTC in default hop tokens

* Update review changes

* FQT deploy + no gas limit ETH refund (#155)

* `@0x/contracts-zero-ex`: refund ETH with no gas limit in FQT
`@0x/contract-addresses`: Deploy FQT

* Update packages/contract-addresses/CHANGELOG.json

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>
 2021-02-24 12:19:26 +10:00
Jacob Evans
fa78d1092a
feat: asset-swapper Fake Taker contract (#151) 2021-02-22 08:32:53 +10:00
Lawrence Forman
297342092b
@0x/asset-swapper: special case BNB in uni v1 sampler (#147) 
Co-authored-by: Lawrence Forman <me@merklejerk.com>
 2021-02-19 16:56:16 +10:00
Jacob Evans
076f263a86
feat: Validate v4 limit orders (#148) 
re-renable tests
 2021-02-19 16:42:10 +10:00
Lawrence Forman
a74a3450eb
@0x/contracts-zero-ex: Add CurveLiquidityProvider and misc refactors (#127) 
* `@0x/contracts-zero-ex`: Add `CurveLiquidityProvider` and misc refactors

* `@0x/asset-swapper`: Fix compiler error on `ILiquidityProvider` call
`@0x/protocol-utils`: Add VIP utils.

* `@0x/contracts-zero-ex`: Rebase and fix comiler warnings

* `@0x/asset-swapper`: Clean up curve VIP integration

* `@0x/protocol-utils`: Update changelog

* `@0x/protocol-utils`: tsdoc new functions

Co-authored-by: Lawrence Forman <me@merklejerk.com>
 2021-02-11 19:13:17 -05:00
Jacob Evans
3f4bb933d1
feat: v4 final (#136) 
* v4 FillQuoteTransformer (#104)

* Update FQT to support v4 orders

* `@0x/contracts-zero-ex`: Tweak FQT
`@0x/contracts-zero-ex`: Drop `ERC20BridgeTransfer` event and add `PartialQuoteFill` event.

* `@0x/contracts-utils`: Add `LibSafeMathV06.downcastToUint128()`

* `@0x/protocol-utils`: Update transformer utils for V4 FQT

* `@0x/contracts-zero-ex`: Fixing FQT tests...

* `@0x/contracts-zero-ex`: rename FQT bridge event

* `@0x/contracts-zero-ex`: Un-`only` tests

* `@0x/migrations`: Update `BridgeAdapter` deployment

* `@0x/contracts-integrations`: Delete `mtx_tests`

* `@0x/protocol-utils`: Address review comments

* `@0x/contracts-zero-ex`: Address review comments

* `@0x/migrations`: Update migrations

Co-authored-by: Michael Zhu <mchl.zhu.96@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>

* v4: Asset-swapper (main branch) (#113)

* refactor quote_requestor

* WIP v4/asset-swapper: Clean up SwapQuoter and remove @0x/orderbook

* Start replacing SignedOrder everywhere

* wip: new order type

* wip

* remove order-utils from most places

* hack: Play around with VerboseX types (#119)

* hack: Play around with VerboseX types

* More hacks

* Fix up the bridgeData encodings

* Rework Orderbook return type

* feat: Don't charge a protocol fee for RFQ orders WIP (#121)

* fix simple build errors

* simplify types a little

* remove SwapQuoteCalculator: unnecessary abstraction

* Fix all ./src build errors; make types consistent

* export more types for use in 0x API; modify Orderbook interface

* stop overriding APIOrder

* feat: RFQ v4 + consolidated bridge encoders (#125)

* feat: check if taker address is contract

* Rework bridge data

* Worst case adjustments

* RFQT v4

* Future/v4 validate orders (#126)

* RFQT v4

* v4 validate native orders

* use default invalid signature

* refactor rfqt validations in swap quoter

* fix types

* fix RFQT unlisted api key

* remove priceAwareRFQFlag

* adjust maker/taker amounts

* update JSON schemas

* filter zero fillable orders

Co-authored-by: xianny <xianny@gmail.com>

* fix type export

Co-authored-by: xianny <xianny@gmail.com>

* remove order-utils as much as possible

* work on tests compile

* Comment out quote reporter test

* updated tests

* restore order-utils accidental changes

* some lints

* Remove old fill_test

* ts lint disable for now

* update quote report

* Re-enable quote report tests

* make fill data required field

* fix lint

* type guards

* force fillData as required

* fix lint

* fix naming

* exports

* adjust MultiBridge by slippage

* cleanups (checkpoint 1)

* cleanup types (checkpoint #2)

* remove unused deps

* `@0x/contract-addresses`: Deploy new FQT (#129)

Co-authored-by: Lawrence Forman <me@merklejerk.com>

* commit bump to republish

* DRY up the rfqt mocker

* fix: Balancer load top pools (#131)

* fix: Balancer load top 250 pools

* refetch top pools on an interval

Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Kim Persson <kimpers@users.noreply.github.com>
Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>

* Update post rebase

* prettier

* Remove test helpers exported in asset-swapper

* Clean up from review comments

* prettier

* lint

* recreate rfqt mocker

* change merge and INVALID_SIGNATURE

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
Co-authored-by: Michael Zhu <mchl.zhu.96@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: Xianny <8582774+xianny@users.noreply.github.com>
Co-authored-by: Kim Persson <kimpers@users.noreply.github.com>
 2021-02-10 19:20:15 +10:00
Jacob Evans
3dab892978
feat: Kyber reserve discovery using getTradingReserves (#111) 
* feat: Kyber reserve discovery using getTradingReserves

* refactor sampler operations with

* Added Mooniswap v2.1
 2021-01-13 13:28:15 +10:00
Lawrence Forman
f9078bb1c3
`Add SPDX license IDs to 0.6+ solidity files (#105) 
Co-authored-by: Lawrence Forman <me@merklejerk.com>
 2021-01-05 13:55:24 -05:00
Jacob Evans
825cc4d035
feat: [asset-swapper] Added Mooniswap V2 factory address (#100) 2020-12-28 09:23:52 +10:00
Jacob Evans
d7bea98075
fix: [asset-swapper] Rework Bancor to only use paths and sample best path (#88) 
* Rework Bancor to only use paths and sample best path

* Deployed address

* Clean up and pin bancor sdk

* CHANGELOGs
 2020-12-16 17:34:47 +10:00
Alex Kroeger
0a37a588e8
Added BalanceChecker contract (#60) 
* Added BalanceChecker contract

* Upgraded to solidity 0.6, simplified contract, added tests

* uint -> uint256

* export BalanceChecker contract wrapper

* prettier

* removed superfluous test code

* prettier
 2020-12-03 14:31:45 -08:00
mzhu25
7403c0255a
Feature/liquidity provider sandbox (#16) 
* Update liquidity provider feature to use sandbox

* add support for liquidity provider feature in the exchange proxy swap quote consumer

* Move to off-chain liquidity provider registry

* Update ILiquidityProvider interface

* Remove some unused artifacts and wrappers

* Consolidate ILiquidityProvider

* prettier

* lint

* Address PR feedback

* Add failover to sandbox

* Add test for failover behavior in LiquidityProviderSandbox

* Update changelogs

* Emit events for the new LiquidityProvider scenarios

* Fix swap quote consumer bug

* post-rebase fixes

* `@0x/contracts-zero-ex`: bump feature versions

* Add default field to TokenAdjacencyGraph

* update addresses

Co-authored-by: Lawrence Forman <me@merklejerk.com>
 2020-11-13 12:22:21 -08:00
Jacob Evans
717db99b38
fix: Support Multiple Shells (#17) 
* fix: Support Multiple Shells

* CHANGEGLOG
 2020-10-29 17:09:23 +10:00
Jacob Evans
99f5be8378
chore: [asset swapper] sampler Solidity 0.6 + Bridge addresses in AS (#4) 
* Refactor excess interfaces

* Compiles on 0.6

* Refactored into try/catch

* Rebase and Refactored to v06

* Handle invalid registry in LP

* Update packages/asset-swapper/contracts/src/LiquidityProviderSampler.sol

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>

* chore: [asset-swapper] Move Bridge Addresses and Gas schedule

* curve->pool

* lint

* Refactor to fix module load order

* Move FEE Schedule

* rollup: Swerve/Sushi/SnowSwap/DODO (#7)

* rollup: Swerve/Sushi

* DODO Rollup + Snowswap Swerve

* hardcode addresses temporarily

* rebase

* rename to SUSHISWAP_ROUTER

* CHANGELOGs

* CHANGELOGs

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
 2020-10-27 15:16:09 +10:00
Daniel Pyrathon
0571244e9e
Merge pull request #2720 from 0xProject/refactor_rfq_comparison_price_integration 
feat: Refactor rfq comparison price integration
 2020-10-20 16:17:04 -07:00
Romain Butteaud
b798556774 feat: adjusting CURVE_CALL_GAS for SnowSwap, disabling yVaultUSDUnderlying pool for underlying tokens 2020-10-19 13:24:44 -07:00
Romain Butteaud
b2dfd8740c feat: fix CURVE_CALL_GAS and SnowSwap pool addresses 2020-10-19 13:24:44 -07:00
Daniel Pyrathon
0ae1c926d3 Merge branch 'development' of github.com:0xProject/0x-monorepo into refactor_rfq_comparison_price_integration 
# Conflicts:
#	packages/asset-swapper/src/utils/market_operation_utils/index.ts
 2020-10-16 15:16:59 -07:00
Jacob Evans
c4ead689a9
fix: [asset-swapper] excludedFeeSources. DODO Trade Allowed (#2731) 
* fix: Fee sources and Ganache existence

* Added excludedFeeSources

* Comments and CHANGELOG

* fix: DODO Trade Allowed (#2732)
 2020-10-16 10:01:12 +10:00
F. Eugene Aumson
6e2eb9c5bb
Merge branch 'development' into refactor_rfq_comparison_price_integration 2020-10-14 11:57:58 -04:00
Jacob Evans
4d04b72674
feat: DODO (#2701) 
* feat: DODO

* DODO Bridge

* export DODOFillData

* Use deployed DODOHelper

* Deployed Bridge. Half of buys supported

* other half of buys

* refactor

* CHANGELOGs

* Lint
 2020-10-13 18:20:31 +10:00
Daniel Pyrathon
199808dc44 Merge branch 'development' of github.com:0xProject/0x-monorepo into refactor_rfq_comparison_price_integration 
# Conflicts:
#	packages/asset-swapper/src/utils/market_operation_utils/index.ts
 2020-10-07 14:28:35 -07:00
Jacob Evans
36546480b1
fix: [asset-swapper] Catch Uint256BinOp which can occur (#2724) 
* fix: [asset-swapper] Catch Uint256BinOp which can occur

* Perform a local bounds check
 2020-10-07 17:36:44 +10:00
Jacob Evans
7698f21517
feat: [asset-swapper] Shell 🐚 (#2722) 
* feat: [asset-swapper] Shell

* Deployed and Changelogs

* Glue up the deployed address

* Glue for FQT rollup
 2020-10-06 15:55:51 +10:00
Daniel Pyrathon
83c942ad8c Added fix for decimals 2020-10-05 17:20:43 -07:00
Michael Zhu
a57cf68ee4 Handle max in/out ratio reverts in Balancer sampling functions 2020-09-24 23:22:25 -04:00
Jacob Evans
630108ccb6
feat: Swerve Finance and SushiSwap (#2698) 
* feat: Swerve Finance

* export SwerveFillData

* test and CHANGELOG

* feat: Sushiswap (#2700)

* feat: SushiSwap

* Changelog

* fix tests

* Deployed SushiSwap bridge

* Fix test

* IGNORED_EXCESSIVE_TYPES
 2020-09-09 21:35:24 +10:00
Lawrence Forman
e1a48e80e1 @0x/asset-swapper: Fix mooniswap sell sampling bug 2020-09-03 14:45:03 -04:00
Lawrence Forman
dc66f1b886 @0x/asset-swapper: Fix Mooniswap buy sampling bug. 2020-09-03 11:01:41 -04:00
Lawrence Forman
3753b1a7d0 @0x/asset-swapper: Increase default error tolerance on quote simulation tests. 
Run prettier.
 2020-09-03 09:45:54 -04:00
Lawrence Forman
4049143630 @0x/asset-swapper: Return Mooniswap pool in sampler and encode it in bridge data 2020-09-02 17:42:03 -04:00
Jacob Evans
a2f0d5eedf
feat: better Kyber quotes (#2683) 
* feat: Kyber rework

* Get additional reserves per token
 2020-08-27 15:58:57 +10:00
mzhu25
bab34c2d21
Feature/bunny hop (#2647) 
* `@0x/contracts-erc20-bridge-sampler`: Add TwoHopSampler + refactor

* `@0x/asset-swapper`: Refactor + add two-hop skeleton

* Round out two-hop support in asset-swapper

* Add BalancerSampler, use it for two-hop quotes

* Fix bugs discovered from simbot

* rebases are hard

* Add intermediate token to MultiHop source breakdown

* Fix market buy bugs

* Use hybrid on-chain/off-chain sampling for Balancer

* Another day, another rebase

* Update changelogs

* Address PR feedback, CI fixes

* Address more PR feedback
 2020-08-27 08:20:09 +10:00
Jacob Evans
cc31445189
feat: asset-swapper mooniswap (#2675) 
* feat: asset-swapper sampler early exit

* feat: asset-swapper mooniswap

* tests and linter

* deploy to mainnet

* CHANGELOGs

* fix excluded sources difference

* typo
 2020-08-24 11:21:01 +10:00
Jacob Evans
7e8b56eef4
feat: mStable + FQT Rollup (#2662) 
* feat: mStable

* deploy and CHANGELOG

* `@0x/contracts-utils`: Add more testnet addresses.

* `@0x/contract-addresses`: Deply Mstable on testnets

* `@0x/contract-addresses`: Remove testnet deployments of mStable :-)

* move `erc20-bridge-sampler` into `asset-swapper`
remove `DevUtils` dependency from sampler contract.

* `@0x/asset-swapper`: Add ERC20BridgeSampler support for validating orders in maker fees denominated in non-maker assets.
`@0x/asset-swapper`: Add tests for `NativeOrderSampler`.

* `@0x/asset-swapper`: Return `0` sample if native order asset data is unsupported.

* `@0x/asset-swapper`: Fix failing test.

* feat: ExchangeProxy FQT fruit rollup (#2645)

* feat: Optimize Bridges in ExchangeProxy

* compile and most work

* work around to trust the delecall contract

* force allowances

* Update Kyber/Eth2Dai bridges

* Remove memory state where not required

* cleanup

* Combine Bridges into one adapter

* mixins

* refactor out ZeroExBridge

* move out interface

* comment out hacks

* update migrations

* remove simbot hacks

* AdapterAddresses and mStable

* Share constructor arg

* fix migration

* Remove whitespace

* `@0x/contracts-zero-ex`: BridgeAdapter -- revert if bridge address is 0.

* `@0x/contract-addresses`: Deploy FQT.

Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: Lawrence Forman <lawrence@0xproject.com>

* update ganache contract addresses

* fix: asset-swapper empty batch call (#2669)

* update ganache contract addresses

* fix: asset-swapper prevent empty sampler batch call

* add sampler to migrations

* change migrations version

* Use contract-wrappers and artifacts

* remove extra data

* remove deps, set sampler to NULL_ADDRESS

* all the exports

* noop sell rate too

* update ganache contract addresses

Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
 2020-08-20 08:18:44 +10:00