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protocol/contracts/exchange
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Lawrence Forman 901d400d62
Address spot check feedback (#251) 
* UniswapV3 VIP (#237)

* `@0x/contracts-zero-ex`: Add UniswapV3Feature

* `@0x/contracts-zero-ex`: Add UniswapV3 VIP
`@0x/contract-artifacts`: Regenerate.
`@0x/contract-wrappers`: Regenerate.
`@0x/asset-swapper`: Add UniswapV3 VIP support.

* address review comments and appease linter

* `@0x/contracts-zero-ex`: Add UniswapV3Feature tests

* Multiplex UniswapV3 (#241)

* Add UniswapV3 support to Multiplex batchFill

* Add AssetSwapper support for Multiplex UniswapV3

* fix repo scripts that use PKG= env var (#242)

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

* `@0x/asset-swapper`: Adjust uniswap gas overhead

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

* OTC orders feature (#244)

* Add OTC orders feature contracts

* Address PR feedback

* Remove partial fills for takerSigned variant

* Add function to query the min valid nonce

* Add ETH support

* Tightly pack expiry, nonceBucket, and nonce

* Address PR feedback

* OTC orders unit tests

* Bump prettier version

* Skip unnecessary math if takerTokenFillAmount == order.takerAmount

* appease CI

* Update contract-artifacts and contract-wrappers and CHANGELOGs

* `@0x/contracts-zero-ex`: Address spot check feedback

* `regen wrappers

* prettier

* `@0x/asset-swapper`: prettier and tweak gas schedule slightly for uni3

Co-authored-by: Lawrence Forman <me@merklejerk.com>
Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>
2021-06-02 14:21:14 +10:00
..
contracts
Cherry-pick changes from feat/dev-utils/dydx-bridge-validation
2020-02-07 22:10:10 -05:00
src
Address spot check feedback (#251)
2021-06-02 14:21:14 +10:00
test
Address spot check feedback (#251)
2021-06-02 14:21:14 +10:00
.npmignore
Improve comment in npmignores
2019-11-12 11:47:11 +00:00
CHANGELOG.json
Updated CHANGELOGS & MD docs
2021-05-25 12:13:38 +00:00
CHANGELOG.md
Updated CHANGELOGS & MD docs
2021-05-25 12:13:38 +00:00
compiler.json
Set shouldSaveStandardInput to true in all compiler.json files
2020-02-25 10:04:19 -08:00
DEPLOYS.json
Update DEPLOYS and READMEs within each package
2019-01-22 13:37:14 -08:00
package.json
Publish
2021-05-25 12:13:43 +00:00
README.md
FIXES spelling in exchange readme
2020-02-20 14:45:53 +01:00
truffle-config.js
Change EVM target to istanbul for all contract packages except erc-20
2020-01-06 22:12:05 -08:00
tsconfig.json
Refactor integrations directory structure; move core.ts, balance stores, and FillOrderWrapper to integrations
2019-11-15 09:49:20 -08:00
tslint.json
`@0x/contracts-exchange-libs: Appease the linter and prettier gods.
2019-08-06 15:30:59 -04:00
typedoc-tsconfig.json
Add doc generation to several more packages and fix up their index.ts files so all public interface types are exported
2019-11-18 10:29:25 +00:00

README.md

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 interact with the Exchange contract can be found in the examples directory. 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-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.