Getting HDPrivateKeys Sample

matt123 · January 22, 2015, 3:27pm

I have been trying to get this sample working in client side/browser (Chrome) to work - http://bitcore.io/guide/hierarchical.html

But have been unable to do so

var hdPrivateKey = new bitcore.HDPrivateKey();
var retrieved = new bitcore.HDPrivateKey(‘xprv9s21ZrQH143K4EQh…’);
var derived = bitcore.PrivateKey.derive(“m/0’”);

However, I am getting the error “uncaught TypeError: undefined is not a function” when trying to “derive” the bip32 keys. Any ideas?

Thank you

maraoz · January 22, 2015, 6:22pm

Here’s a working browser example for HD keys!

github.com

maraoz/bitcore-examples/blob/master/hdkeys.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <title>Bitcore HD keys browser usage</title>

  <script src="bower_components/bitcore/bitcore.min.js"></script>
</head>

<body>

  <script type="text/javascript">

    var bitcore = require('bitcore');
    var HDPrivateKey = bitcore.HDPrivateKey;
    var privateKey = new HDPrivateKey();
    var derived = privateKey.derive("m/0'");
    var derivedByNumber = privateKey.derive(1).derive(2, true);
    var derivedByArgument = privateKey.derive("m/1/2'");

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