Package Health Score

53 / 100

security
No known security issues
popularity
Recognized
maintenance
Inactive
community
Sustainable

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Security

No known security issues

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

Security and license risk for significant versions

Version				Vulnerabilities	License Risk
4.0.4	\|	07/2020	Popular	0 C 0 H 0 M 0 L	1 H 0 M 0 L
3.4.0	\|	02/2019		0 C 0 H 0 M 0 L	1 H 0 M 0 L
2.1.0	\|	10/2017		0 C 0 H 0 M 0 L	1 H 0 M 0 L
1.4.2	\|	12/2016		0 C 0 H 0 M 0 L	1 H 0 M 0 L
1.3.4	\|	01/2016		0 C 0 H 0 M 0 L	1 H 0 M 0 L

License

MPL-2.0

Non-Permissive License

We noticed that this project uses a license which requires less permissive conditions such as disclosing the source code, stating changes or redistributing the source under the same license. It is advised to further consult the license terms before use.

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Popularity

Recognized

Weekly Downloads (35,331)

GitHub Stars: 122
Forks: 63
Contributors: -

Direct Usage Popularity

The npm package ethereumjs-blockchain receives a total of 35,331 downloads a week. As such, we scored ethereumjs-blockchain popularity level to be Recognized.

Based on project statistics from the GitHub repository for the npm package ethereumjs-blockchain, we found that it has been starred 122 times.

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

Community

Sustainable

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: No
Contributors: 0
Funding: No

This project has seen only 10 or less contributors.

We found a way for you to contribute to the project! Looks like ethereumjs-blockchain is missing a Code of Conduct.

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Maintenance

Inactive

deprecated

Commit Frequency

No Recent Commits

Open Issues: 0
Open PR: 0
Last Release: 4 years ago
Last Commit: 5 years ago

Further analysis of the maintenance status of ethereumjs-blockchain 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 ethereumjs-blockchain 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.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: not defined

Age: 9 years
Dependencies: 10 Direct
Versions: 36
Install Size: 117 kB
Dist-tags: 1
# of Files: 18
Maintainers: 7
TS Typings: No

ethereumjs-blockchain 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.

Readme

SYNOPSIS

or #ethereumjs on freenode

A module to store and interact with blocks.

INSTALL

npm install ethereumjs-blockchain

API

./docs/

EXAMPLE

The following is an example to iterate through an existing Geth DB (needs level to be installed separately).

This module performs write operations. Making a backup of your data before trying it is recommended. Otherwise, you can end up with a compromised DB state.

const level = require('level')
const Blockchain = require('ethereumjs-blockchain').default
const utils = require('ethereumjs-util')

const gethDbPath = './chaindata' // Add your own path here. It will get modified, see remarks.
const db = level(gethDbPath)

new Blockchain({ db: db }).iterator(
  'i',
  (block, reorg, cb) => {
    const blockNumber = utils.bufferToInt(block.header.number)
    const blockHash = block.hash().toString('hex')
    console.log(`BLOCK ${blockNumber}: ${blockHash}`)
    cb()
  },
  err => console.log(err || 'Done.'),
)

WARNING: Since ethereumjs-blockchain is also doing write operations on the DB for safety reasons only run this on a copy of your database, otherwise this might lead to a compromised DB state.

EthereumJS

See our organizational documentation for an introduction to EthereumJS as well as information on current standards and best practices.

If you want to join for work or do improvements on the libraries have a look at our contribution guidelines.

ethereumjs-blockchain dependencies

async ethashjs ethereumjs-block ethereumjs-common ethereumjs-util flow-stoplight level-mem lru-cache rlp semaphore

ethereumjs-blockchain development dependencies

FAQs

What is ethereumjs-blockchain?

A module to store and interact with blocks. Visit Snyk Advisor to see a full health score report for ethereumjs-blockchain, including popularity, security, maintenance & community analysis.

Is ethereumjs-blockchain popular?

The npm package ethereumjs-blockchain receives a total of 35,331 weekly downloads. As such, ethereumjs-blockchain popularity was classified as a recognized. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is ethereumjs-blockchain well maintained?

We found indications that ethereumjs-blockchain is an Inactive project. See the full package health analysis to learn more about the package maintenance status.

Is ethereumjs-blockchain safe to use?

The npm package ethereumjs-blockchain was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 19 December-2024, at 10:39 (UTC).

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ethereumjs-blockchain

A module to store and interact with blocks For more information about how to use this package see README

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Security

Security and license risk for significant versions

Non-Permissive License

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Popularity

Weekly Downloads (35,331)

Direct Usage Popularity

Community

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Maintenance

Commit Frequency

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Package

Readme

SYNOPSIS

INSTALL

API

EXAMPLE

EthereumJS

ethereumjs-blockchain dependencies

ethereumjs-blockchain development dependencies

FAQs

What is ethereumjs-blockchain?

Is ethereumjs-blockchain popular?

Is ethereumjs-blockchain well maintained?

Is ethereumjs-blockchain safe to use?

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Package Health Score

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Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (35,331)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Readme

SYNOPSIS

INSTALL

API

EXAMPLE

EthereumJS

ethereumjs-blockchain dependencies

ethereumjs-blockchain development dependencies

FAQs

What is ethereumjs-blockchain?

Is ethereumjs-blockchain popular?

Is ethereumjs-blockchain well maintained?

Is ethereumjs-blockchain safe to use?

Build a secure application checklist

Select a recommended open source package

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Source Code

Open Source

Container

Config

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