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14 Commits

Author SHA1 Message Date
Lawrence Forman
4dac620156 @0x/contracts-asset-proxy: Update CurveBridge to support more varied curves. 
`@0x/contracts-erc20-bridge-sampler`: Refactor.
`@0x/contracts-erc20-bridge-sampler`: Add support for more varied curves.
`@0x/contracts-integrations`: Update curve bridge tests.
 2020-07-23 00:36:32 -04:00
Jacob Evans
762e0aec2d
fix: Update to use KNP getExpectedRateAfterFee (#2629) 
* Update to use KNP getExpectedRateAfterFee

* hack: use overrides instead of forking in ganache

* fix: added some tests using overrides

* override sampler

* Overrides in bridge_sampler_mainnet_test

* use getContracts to fake out tests

* chore: supply devUtils address

* feat: specify the call override by default

* CHANGELOGs

* export SamplerOverrides

* fix package.json

* fix: after rebase
 2020-07-15 14:05:57 +10:00
Michael Zhu
44262bf747 MultiBridge support in AssetSwapper 2020-06-11 11:14:48 -07:00
xianny
b8d51fc4e8 rename contract to UniswapV2Router01 
https://github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/UniswapV2Router01.sol
 2020-06-03 12:08:08 -07:00
Lawrence Forman
4066c17a0f @0x/contracts-erc20-bridge-sampler: Add UniswapV2. 2020-06-03 14:01:09 -04:00
Jacob Evans
fb0311e675
feat: ERC20BridgeSampler Unlock Kyber collisions (#2575) 
* feat: ERC20BridgeSampler Unlock Kyber collisions

* Updated fallback strategy

* Address comments

* Eth2Dai hop sampler

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

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

* Set DFB expiry to 2hr

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>
 2020-05-07 07:56:03 +10:00
Daniel Pyrathon
77d7afe505 created DummyPLPRegistry and DummyPLP + generated wrappers for these new contracts and their respective interfaces 2020-02-27 12:52:13 -08:00
Michael Zhu
817049456c Get liquidity provider from registry in the sampler 2020-02-27 11:05:56 -08:00
mzhu25
9a7c4b21a9
@0x/contracts-erc20-bridge-sampler: Generic liquidity provider sampling (#2487) 
* Add methods to Sampler contract to plug into generic on-chain liquidity provider
 2020-02-26 11:54:48 -08:00
Jacob Evans
e05a03a842
Curve ERC20Bridge (#2480) 
* Curve ERC20Bridge

* ERC20BridgeSampler Curve (#2483)

* ERC20Sampler Curve

* Use Bridge Sources for each Curve

* Support multiple versions of the Curve contract

* CHANGELOG and redeployed Curve (mainnet)

* Fix Market ops utils test

* Added Curve DAI USDC USDT TUSD

* Bump sampler gas limit default

* Decode the Curve in tests

* Disable Curve in Buy tests

* blockchainTests.fork.resets Curve and Sampler
 2020-02-15 17:02:19 +11:00
Lawrence Forman
70870ffcd2
Swallow reverts in ERC20BridgeSampler (#2395) 
* `@0x/erc20-bridge-sampler`: Do not query empty/unsigned orders. Swallow revets on DEX quotes.

* `@0x/contracts-utils`: Add `DEV_UTILS_ADDRESS` and `KYBER_ETH_ADDRESS` to `DeploymentConstants`.

* `@0x/contracts-erc20-bridge-sampler`: Address review comments.
 2019-12-13 10:53:25 -08:00
Lawrence Forman
fa768dc112 @0x/contracts-erc20-bridge-sampler: Finish off tests. 2019-11-25 17:48:53 -05:00
Lawrence Forman
d02db3864e @0x/contracts-erc20-bridge-sampler: Fix kyber bug and add test contract. 2019-11-25 17:48:53 -05:00
Lawrence Forman
a26c3036a7 @0x/contracts-erc20-bridge-sampler: Get contracts compiling. 2019-11-25 17:48:53 -05:00