ff104e7505
* 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>
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