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merkle-patricia-tree

This is an implementation of the modified merkle patricia tree as specified in Ethereum's yellow paper.

v4.2.4, 23 Mar 2022MPL-2.0CommonJSTypes: BundledBlockchain and Web3
$ npm install merkle-patricia-tree

Key numbers

As of 25 Sept 2026
Weekly downloads
193.7k
-11% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
6
Direct, from package.json
Last release
4 years ago
v4.2.4
GitHub stars
2.8k
853 forks
Open issues / PRs
89 / 37
Contributors
-
Commits, last 52 weeks
183

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 416.7k (25 Nov 2025)Low 59k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

193,737 downloads last week, 923,254 in the last month. The 12-month change of -11% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
4.2.4, 23 Mar 20224 years ago
First published
-
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
89
Open pull requests
37
Commits, last 52 weeks
183
Dependents on npm
220

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
441 kB
Dependencies (6)
level-wslevel-mem@types/levelupethereumjs-utilreadable-streamsemaphore-async-await
npm install merkle-patricia-tree
  • jsDelivrhttps://cdn.jsdelivr.net/npm/merkle-patricia-tree@4.2.4/
  • unpkghttps://unpkg.com/merkle-patricia-tree@4.2.4/
  • esm.shhttps://esm.sh/merkle-patricia-tree@4.2.4
PackageWeekly downloadsGzipLast releaseModuleComparison
web3590.1k-1 year agoESM + CommonJS-
ethers2.8m-3 months agoESM + CommonJS-
hardhat364.9k-todayESM only-
@nomicfoundation/hardhat-utils73.9k-todayESM only-
@nomicfoundation/hardhat-errors70.5k-todayESM only-
@nomicfoundation/hardhat-zod-utils61.4k-1 month agoESM only-
@nomicfoundation/hardhat-node-test-reporter11.6k-1 month agoESM only-
@rhino.fi/ethers8.2k-1 year agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.