bca8c5eccc
* Exhibit bug in getSimulatedOrderTransferResults * Fix getSimulatedOrderTransferResults * dev-utils/package.json: add quantify_bytecode cmd * Fix typo in log message * Reduce compiler optimization runs In order to reduce the EVM bytecode object length of the DevUtils contract to be under the EIP-170 limit of 24 KB.
Exchange
This package contains the implementation of the Exchange. This contract is responsible for settling trades and is typically the entry point for all transactions that interact with the 0x protocol. Lightweight examples of how external contracts can interct with the Exchange contract can be found in the examples directory. Addresses of the deployed contracts can be found in the 0x wiki or the DEPLOYS file within this package.
Installation
Install
npm install @0x/contracts-exchange --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-exchange yarn build
Or continuously rebuild on change:
PKG=@0x/contracts-exchange 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.