Installations

npm install @multiformats/murmur3

Developer Guide

BETA

Typescript

Yes

Module System

ESM

Min. Node Version

>=16.0.0

Node Version

20.10.0

NPM Version

9.9.2 Pull Requests

Open

2

Total

76

Closed

23

Merged

51

Issues

Open

0

Total

0

Closed

0

Releases

23

v2.1.8

Updated on Jan 01, 2024

v2.1.7

Updated on Oct 03, 2023

v2.1.6

Updated on Aug 08, 2023

v2.1.5

Updated on Jun 19, 2023

v2.1.4

Updated on May 23, 2023

v2.1.3

Updated on Feb 08, 2023

View All 23 releases

Languages

1

JavaScript

JavaScript (100%)

Developer

multiformats

Download Statistics

Total Downloads

0

Last Day

0

Last Week

0

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0

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0

GitHub Statistics

NOASSERTION License

3 Stars

91 Commits

2 Forks

13 Watchers

4 Branches

34 Contributors

Updated on Mar 28, 2025

Maintainers

10

View All 34 Contributors

Package Meta Information

Latest Version

2.1.8

Package Id

@multiformats/murmur3@2.1.8

Unpacked Size

25.67 kB

Size

9.22 kB

File Count

7

NPM Version

9.9.2

Node Version

20.10.0

Published on

Jan 01, 2024

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

0%

NaN

Compared to previous day

Last Week

0%

NaN

Compared to previous week

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0%

NaN

Compared to previous month

Last Year

0%

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

2

multiformats murmurhash3js-revisited

Dev Dependencies

2

@ipld/dag-cbor aegir

@multiformats/murmur3

Multiformats Murmur3 implementations

Install

1$ npm i @multiformats/murmur3

MultihashHasherss are exported from this library, they produce MultihashDigests. Details about these can be found in the multiformats multihash interface definitions.

1import * as Block from 'multiformats/block'
2import * as codec from '@ipld/dag-cbor'
3import { murmur3128 as hasher } from '@multiformats/murmur3'
4
5async function run () {
6  const value = { hello: 'world' }
7  const block = await Block.encode({ value, hasher, codec })
8  console.log(block.cid)
9  // -> CID(bafyseebn7ksk6khsn4an2lzmae6wm4qk)
10}
11
12run().catch(console.error)

Usage

The @multiformats/murmur3 package exports murmur332 and murmur3128 MultihashHashers. The Multicodecs table defines these multihashes.

The murmur3-32, multicodec code 0x23, may be imported as:

1import { murmur332 } from '@multiformats/murmur3'

The murmur3-128, multicodec code 0x22, may be imported as:

1import { murmur3128 } from '@multiformats/murmur3'

The murmur3-x64-64 (which is first 64-bits of murmur3-128 used in UnixFS directory sharding), multicodec code 0x22, may be imported as:

1import { murmur364 } from '@multiformats/murmur3'

License

Licensed under either of

Apache 2.0, (LICENSE-APACHE / http://www.apache.org/licenses/LICENSE-2.0)
MIT (LICENSE-MIT / http://opensource.org/licenses/MIT)

Contribute

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

9

License

Determines if the project has defined a license.

4

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Security-Policy

Determines if the project has published a security policy.

0

SAST

Determines if the project uses static code analysis.

Score

3.8

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

@multiformats/murmur3

Installations

Developer Guide

Yes

ESM

>=16.0.0

20.10.0

9.9.2

Pull Requests

2

76

23

51

Issues

0

0

0

Releases

Languages

Developer

multiformats

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

NaN

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Dev Dependencies

@multiformats/murmur3

Table of contents

Install

Usage

License

Contribute

10

10

10

9

4

0

0

0

0

0

0

0

0

3.8

/10