# xpub-scan

Scans an xpub looking for receive addresses containing bitcoin.

## Installation

From npm:

```sh
npm install -g xpub-scan
```

From source:

```sh
git clone $repo
cd $repo
npm install -g .
```

Don't want to install globally?

```sh
# make index.js executable
# to run: `./index.js <xpub> [options]`
sudo chmod u+x index.js
```

## Usage

```sh
xpub-scan <xpub> [options]
```

### Options

```sh
  -h, --help           output usage information
  -V, --version        output the version number
  -k, --apikey [key]   api key to use for requests
  -o, --offset [n]     starting address index for scan
  -f, --filter <type>  Filter which addresses to output (options: "used", "hasbalance")
  -p, --print-gap [n]  Print out the addresses at every gap limit interval (default: 20)
  --batch-size [n]     amount of addresses to search at once (default: 50)
  --change             Use change xpub chain, rather than receive chain
```

### Example

```sh
xpub-scan xpub6DX2ZjB6qgNGPuGobYQbpwXHrn7zue1xWSpg29cw6HxovCE9F4iHqEzjnhXk1PbKrfVGwMMrgQv7Q1wWDDBYzx85C8dsvD6jqc49U2PYstx \
  --apikey a1d46bfb-1bf1-418a-a6c7-4d411825575d \
  --filter hasbalance \
  --print-gap
```

The above command will scan the xpub looking for addresses that currently have a balance (using the provided API key), while also printing out addresses at every gap interval.


Look through an xpub for addresses containing funds. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

xpub-scan

Look through an xpub for addresses containing funds

justintormey

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xpub-scan

xpub-scan

Installation

Usage

Options

Example

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