Create, sign and validate Ethereum transactions & addresses with minimum deps. Supports London & Berlin txs. 

Minimal library for Ethereum transactions, addresses and smart contracts

micro-eth-signer

Create, sign and validate Ethereum transactions & addresses with minimum deps. Supports London & Berlin txs

paulmillr

(Experimental) An ambiguous license classifier was found.

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Ambiguous License Classifier

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Package version is not a valid semantic version (semver).

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Bad semver

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Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

What are bidirectional unicode control characters?

Bidirectional unicode control characters

This package has multiple bin scripts with the same name.  This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack

What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found

What do I need to know about license files?

Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

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Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

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Deprecated SPDX exception

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

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Possible typosquat attack

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Dynamic require

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Empty package

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Environment variable access

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Name

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File dependency

Accesses the file system, and could potentially read sensitive data.

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Filesystem access

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Floating dependency

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Git dependency

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GitHub dependency

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AI detected anomaly

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Native code

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

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Invisible chars

(Experimental) Package license has recently changed.

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License exception

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SPDX disjunction

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Long strings

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Major refactor

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Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

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Medium CVE

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Low CVE

This package contains minified code.  This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Minified code

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Non-existent author

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Modified license exception

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What is a modified license?

Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

What is new author?

New author

Package does not specify a list of contributors or an author in package.json.

Why is contributor and author data important?

No contributors or author data

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No bug tracker

(Experimental) License information could not be found

No License Found

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No README

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No repository

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

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No tests

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No v1

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No website

(Experimental) Package has a non-FSF-approved license.

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Non FSF license

(Experimental) Package has a non-OSI-approved license.

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Non OSI license

(Experimental) Package contains a non-standard license somewhere. Please read carefully before using.

		@@ -430,2 +430,2 @@ "use strict";
		Transaction.DEFAULT_CHAIN = 'mainnet';
		Transaction.DEFAULT_TYPE = 'legacy';
		Transaction.DEFAULT_TYPE = 'eip1559';

		{
		"name": "micro-eth-signer",
		"version": "0.3.0",
		"version": "0.3.1",
		"description": "Create, sign and validate Ethereum transactions & addresses with minimum deps. Supports London & Berlin txs",
		@@ -5,0 +5,0 @@ "main": "index.js",

		@@ -21,3 +21,3 @@ # micro-eth-signer
		to: '0xdf90dea0e0bf5ca6d2a7f0cb86874ba6714f463e',
		gasPrice: 100n * 10n ** 9n, // 100 gwei in wei
		maxFeePerGas: 100n * 10n ** 9n, // 100 gwei in wei
		value: 10n ** 18n, // 1 eth in wei
		@@ -46,9 +46,8 @@ nonce: 1
		// London style txs, EIP 1559
		const londonTx = new Transaction({
		const legacyTx = new Transaction({
		to: '0xdf90dea0e0bf5ca6d2a7f0cb86874ba6714f463e',
		maxFeePerGas: 100n * 10n ** 9n, // 100 gwei in wei
		maxPriorityFeePerGas: 1n * 10n ** 9n, // 1 gwei in wei
		gasPrice: 100n * 10n ** 9n, // 100 gwei in wei
		value: 10n ** 18n, // 1 eth in wei
		nonce: 1
		}, undefined, undefined, 'eip1559');
		}, undefined, undefined, 'legacy');

		@@ -118,3 +117,3 @@ const berlinTx = new Transaction({
		you'll probably won't need them
		- `type`: optional argument (default is `legacy`). Can be either `legacy`, `eip2930`, or `eip1559`
		- `type`: optional argument (default is `eip1559`). Can be either `legacy`, `eip2930`, or `eip1559`
		(Berlin and London style transactions with access lists and `maxFeePerGas`/`maxPriorityFeePerGas`)
		@@ -121,0 +120,0 @@ - `new Transaction(rawTx[, chain, hardfork, type])` - creates transaction from Raw TX data.

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