@0x/contracts-exchange-forwarder

v4.2.38

Smart contract extensions of 0x protocol For more information about how to use this package see README

Latest version published 3 years ago

License: Apache-2.0

NPM

GitHub

Package Health Score

60 / 100

security
Security review needed
popularity
Limited
maintenance
Inactive
community
Active

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Security

Security review needed

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
4.2.38	\|	08/2021	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.1.0	\|	02/2020		0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.0.12	\|	09/2019		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.1.1	\|	04/2019		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.0.0	\|	03/2019		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

Apache-2.0

Security Policy

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Popularity

Limited

Weekly Downloads (78)

GitHub Stars: 344
Forks: 184
Contributors: 110

Direct Usage Popularity

The npm package @0x/contracts-exchange-forwarder receives a total of 78 downloads a week. As such, we scored @0x/contracts-exchange-forwarder popularity level to be Limited.

Based on project statistics from the GitHub repository for the npm package @0x/contracts-exchange-forwarder, we found that it has been starred 344 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Active

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: Yes
Contributors: 110
Funding: No

A good and healthy external contribution signal for @0x/contracts-exchange-forwarder project, which invites more than one hundred open source maintainers to collaborate on the repository.

Embed Package Health Score Badge

Maintenance

Inactive

Commit Frequency

Open Issues: 1
Open PR: 1
Last Release: 3 years ago
Last Commit: 5 months ago

Further analysis of the maintenance status of @0x/contracts-exchange-forwarder based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Inactive.

An important project maintenance signal to consider for @0x/contracts-exchange-forwarder is that it hasn't seen any new versions released to npm in the past 12 months, and could be considered as a discontinued project, or that which receives low attention from its maintainers.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: >=6.12

Age: 5 years
Dependencies: 3 Direct
Versions: 78
Install Size: 952 kB
Dist-tags: 3
# of Files: 33
Maintainers: 10
TS Typings: No

@0x/contracts-exchange-forwarder has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Not sure how to use @0x/contracts-exchange-forwarder?

To help you get started, we've collected the most common ways that @0x/contracts-exchange-forwarder is being used within popular public projects.

0xProject / 0x-monorepo / packages / migrations / src / migration.ts View on Github

// Reference the Proxy as the StakingContract for setup
    const stakingDel = await new TestStakingContract(stakingProxy.address, provider, txDefaults);
    await stakingProxy.addAuthorizedAddress(txDefaults.from).awaitTransactionSuccessAsync(txDefaults);
    await stakingDel.addExchangeAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);
    await exchange.setProtocolFeeCollectorAddress(stakingProxy.address).awaitTransactionSuccessAsync(txDefaults);
    await exchange.setProtocolFeeMultiplier(new BigNumber(150000)).awaitTransactionSuccessAsync(txDefaults);

    await zrxVault.addAuthorizedAddress(txDefaults.from).awaitTransactionSuccessAsync(txDefaults);
    await zrxVault.setStakingProxy(stakingProxy.address).awaitTransactionSuccessAsync(txDefaults);
    await stakingLogic.addAuthorizedAddress(txDefaults.from).awaitTransactionSuccessAsync(txDefaults);
    await stakingLogic.addExchangeAddress(exchange.address).awaitTransactionSuccessAsync(txDefaults);

    // Forwarder
    // Deployed after Exchange and Staking is configured as it queries
    // in the constructor
    const forwarder = await ForwarderContract.deployFrom0xArtifactAsync(
        artifacts.Forwarder,
        provider,
        txDefaults,
        artifacts,
        exchange.address,
        etherToken.address,
    );

    const contractAddresses = {
        erc20Proxy: erc20Proxy.address,
        erc721Proxy: erc721Proxy.address,
        erc1155Proxy: erc1155Proxy.address,
        zrxToken: zrxToken.address,
        etherToken: etherToken.address,
        exchange: exchange.address,
        assetProxyOwner: constants.NULL_ADDRESS,

View more ways to use @0x/contracts-exchange-forwarder

Exchange Forwarder

This package contains the implementation of the Forwarder contract. This contract is intended to improve the UX of interacting with the 0x Exchange contract by abstracting user approvals, converting ETH to WETH, and paying fees. 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-forwarder --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-forwarder yarn build

Or continuously rebuild on change:

PKG=@0x/contracts-exchange-forwarder 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.

@0x/contracts-exchange-forwarder dependencies

@0x/base-contract @0x/typescript-typings ethereum-types

FAQs

What is @0x/contracts-exchange-forwarder?

Smart contract extensions of 0x protocol. Visit Snyk Advisor to see a full health score report for @0x/contracts-exchange-forwarder, including popularity, security, maintenance & community analysis.

Is @0x/contracts-exchange-forwarder popular?

The npm package @0x/contracts-exchange-forwarder receives a total of 78 weekly downloads. As such, @0x/contracts-exchange-forwarder popularity was classified as limited. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is @0x/contracts-exchange-forwarder well maintained?

We found indications that @0x/contracts-exchange-forwarder is an Inactive project. See the full package health analysis to learn more about the package maintenance status.

Is @0x/contracts-exchange-forwarder safe to use?

While scanning the latest version of @0x/contracts-exchange-forwarder, we found that a security review is needed. A total of 3 vulnerabilities or license issues were detected. See the full security scan results.

Last updated on 17 April-2024, at 15:04 (UTC).

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