b46eeadc64
* 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
ERC20 Tokens
This package contains implementations of various ERC20 tokens, including WETH (Wrapped Ether) and ZRX. Addresses of the deployed contracts can be found in this 0x guide or the DEPLOYS file within this package.
Installation
Install
npm install @0x/contracts-erc20 --save
Bug bounty
A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found here.
Contributing
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the 0x Improvement Proposals (ZEIPs) repository and follow the contribution guidelines provided therein.
Please read our contribution guidelines before getting started.
Install Dependencies
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
yarn config set workspaces-experimental true
Then install dependencies
yarn install
Build
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
PKG=@0x/contracts-erc20 yarn build
Or continuously rebuild on change:
PKG=@0x/contracts-erc20 yarn watch
Clean
yarn clean
Lint
yarn lint
Run Tests
yarn test
Testing options
Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described here.