It can be used to generate multiple kinds of cryptocurrency address without exposing the private key.
It's a HD wallet, you only need to remember one mnemonic.
This project complies with the relevant specifications of BIP-44
BTC , ETH , BCH , SLP , BSV , DASH , LTC , DOGE , EOS , XRP , NAV , STRAT
#1 Can generate multiple kinds of cryptocurrency address from public key.
->Complete
#2 Can use this package for transactions, private key management and other functions
->In develop
#3 Cold wallet
->In Imagine
$ npm i --save cryptohdwallet
Add script to your package.json file
"scripts": {
"init-wallet": "crypto-hdwallet init"
},
Run the init command in your project directory:
$ npm run init-wallet
The cli tool will help you setup a crypto-root-keys.json file in the root directory of your project.
example:
var cryptohdwallet = require('cryptohdwallet');
// number of the address derived from root, should be lower than 2^31
var count = 0;
// you should define your coin symbol at upper case
var mainBTCAddress = cryptohdwallet.getAddress('BTC', count,'main');
var changeBTCAddress = cryptohdwallet.getAddress('BTC', count,'change');
console.log(mainBTCAddress);
// => '19rF4MDgHLcqMUWBqPEPQgZ65cz549h9CX'
console.log(changeBTCAddress);
// => '13CmhUZ27p5Z26P6ELBmTsrxUTkafxLmDT'
// ethereum has no change address, you should always use 'main' as type
var ETHAddress = cryptohdwallet.getAddress('ETH', count,'main');
console.log(ETHAddress);
// => '0xF444640DE9531335eFC535147b131343c74258d0'
- https://github.com/cryptocoinjs/hdkey/tree/3f3c0b5cedb98f971835b5116ebea05b3c09422a
- https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki
- https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki
- https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki
- https://iancoleman.io/bip39/
MIT