# crypto-wallets

> Simple cryptocurrency wallet generator for javascript

Latest version **1.0.0** (published 2019-01-31) · MIT license · 0 weekly downloads

## Install

```sh
npm install crypto-wallets
pnpm add crypto-wallets
yarn add crypto-wallets
bun add crypto-wallets
```

Provides the command `crypto-wallets`.

## Health

**Score 5/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: insecure dependencies; abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.0 |
| Published | 2019-01-31 |
| First published | 2019-01-21 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 7 |
| Unpacked size | 44 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 24 |
| Author | Jeremy Thunell |
| Maintainers | jeremythunell |
| Keywords | Crypto, Cryptocurrency, Wallet, Wallets, Address, Addresses, Private Key, Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Monero, Peercoin, Namecoin, Dogecoin, Tezos, IOTA, BTC, BCH, ETH, LTC, XMR, XTZ, PPC, NMC, DOGE, IOTA |

## Links

- npm: https://www.npmjs.com/package/crypto-wallets
- Repository: https://github.com/jrthunell/crypto-wallets
- Homepage: https://github.com/jrthunell/crypto-wallets#readme
- Issues: https://github.com/jrthunell/crypto-wallets/issues
- npm.io page: https://npm.io/package/crypto-wallets

## Dependencies (7)

- [coinkey](https://npm.io/package/coinkey.md) ^1.0.0
- [coininfo](https://npm.io/package/coininfo.md) ^4.3.0
- [tezos-sign](https://npm.io/package/tezos-sign.md) ^1.4.1
- [iota.lib.js](https://npm.io/package/iota.lib.js.md) ^0.5.1
- [bitcore-lib-cash](https://npm.io/package/bitcore-lib-cash.md) ^0.19.0
- [mymonero-core-js](https://npm.io/package/mymonero-core-js.md) git+https://github.com/mymonero/mymonero-core-js.git
- [ethereumjs-wallet](https://npm.io/package/ethereumjs-wallet.md) ^0.6.3

## Alternatives

- [@gemini-wallet/core](https://npm.io/package/@gemini-wallet/core.md) — 515.6K weekly downloads
- [utility](https://npm.io/package/utility.md) — 416.6K weekly downloads
- [@primno/dpapi](https://npm.io/package/@primno/dpapi.md) — 7.2K weekly downloads
- [pi-readseek](https://npm.io/package/pi-readseek.md) — 3.7K weekly downloads
- [@emilia-protocol/verify](https://npm.io/package/@emilia-protocol/verify.md) — 1.1K weekly downloads

## Recent versions

- 1.0.0 (latest) — 2019-01-31
- 0.3.0 — 2019-01-27
- 0.2.0 — 2019-01-23
- 0.1.0 — 2019-01-21

## README

# crypto-wallets
Javascript/Node library for generating cryptocurrency addresses and private keys.

## Supported Currencies:
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- Dogecoin (DOGE)
- Ethereum (ETH)
- IOTA (IOTA)
- Litecoin (LTC)
- Monero (XMR)
- Namecoin (NMC)
- Peercoin (PPC)
- Tezos (XTZ)

## Usage
Install crypto-wallets with `npm install --save crypto-wallets`

#### Example: Generate Bitcoin Wallet
```
var cw = require('crypto-wallets');
var bitcoinWallet = cw.generateWallet('BTC');
console.log("Address: " + bitcoinWallet.address);
console.log("Private Key: " + bitcoinWallet.privateKey);
```

#### Example: Generate Ethereum Wallet
```
var cw = require('crypto-wallets');
var ethWallet = cw.generateWallet('ETH');
console.log("Address: " + ethWallet.address);
console.log("Private Key: " + ethWallet.privateKey);
```

#### Example: Generate Monero Wallet
Note: Generating Monero (XMR) and IOTA (IOTA) wallets are both asynchronous and return a promise, unlike the other currencies.
```
var cw = require('crypto-wallets');
cw.generateWallet('XMR').then(function(moneroWallet){
	console.log("Address: " + moneroWallet.address);
	console.log("Private Key: " + moneroWallet.privateKey);
});
```

## CLI - Command Line Interface
crypto-wallets can also be used in the command line.

### Commands:
##  `generate <currency> [number] [--save <file>]`
Generates and prints wallets in given currency. If [number] is not given, it defaults to 1.
If the optional --save flag is provided, the generated wallets will be saved to the specified file in CSV format.

#### Generate bitcoin wallet
```
>crypto-wallets generate btc
[ { currency: 'BTC',
    privateKey: 'L3Qa2u7nkHaNYZdsQYi2gVmBEtpppk4JrvQqaSYx51HWG51uwaTa',
    address: '1HMt2J3dQE428krHQEmFRFNDv2DyGAaMfb' } ]
```

#### Generate 3 dogecoin wallets
```
>crypto-wallets generate doge 3
[ { currency: 'DOGE',
    privateKey: 'QWgiPqSPNXTtTt32hffy8C1uvHT4BJcbo78TSJcEmvf6AyhE85L3',
    address: 'DJnvD1NxRjgmXKGbCR98QEneFYcGGmnquc' },
  { currency: 'DOGE',
    privateKey: 'QPfrc7ahUuXqqd8oeETGh4ZzCrS1wNhognEx4N5my6MK3e6qQh1o',
    address: 'DN6uQWUNDfzjsXdaTtMhxwRK4hZ4RJJ357' },
  { currency: 'DOGE',
    privateKey: 'QTgfpCVt8CW1bgw9PdfmsSNY1FKodM65bLYYkQeaoqm1CkNgD3MK',
    address: 'DC7xVTob9XE6Soy6TjeWySinS3hG4cjR3F' } ]
```

#### Generate 100 monero wallets and save them to 'xmrWallets.csv'
```
>crypto-wallets generate xmr 100 --save xmrWallets.csv
Successfully saved to file: xmrWallets.csv
```


## `verify <currency> <privateKey> <address>`
Checks if the given private key controls the given address.
```
>crypto-wallets verify doge QWgiPqSPNXTtTt32hffy8C1uvHT4BJcbo78TSJcEmvf6AyhE85L3 DJnvD1NxRjgmXKGbCR98QEneFYcGGmnquc
Success: The private key matches the address
```

```
>crypto-wallets verify btc foo bar
Failure: The private key does not match the address
```

## Security
This library uses other third party libraries to generate the cryptocurrency addresses. So this library is secure if you trust the other libraries.

The libraries used are:
- Bitcoin: [coinkey](https://www.npmjs.com/package/coinkey)
- Bitcoin Cash: [bitcore-lib-cash](https://www.npmjs.com/package/bitcore-lib-cash)
- Dogecoin: [coinkey](https://www.npmjs.com/package/coinkey)
- Ethereum: [ethereumjs-wallet](https://www.npmjs.com/package/ethereumjs-wallet)
- IOTA: [iota.lib.js](https://www.npmjs.com/package/iota.lib.js), seed is generated with [custom code](cryptowallets.js#L287) using Node's crypto library
- Litecoin: [coinkey](https://www.npmjs.com/package/coinkey)
- Namecoin: [coinkey](https://www.npmjs.com/package/coinkey)
- Peercoin: [coinkey](https://www.npmjs.com/package/coinkey)
- Tezos: [tezos-sign](https://www.npmjs.com/package/tezos-sign)
- Monero: [mymonero](https://github.com/mymonero/mymonero-core-js)

---
_Source: https://npm.io/package/crypto-wallets · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._