Groestlcoin Testnet Paperwallet released

Groestlcoin Testnet Paperwallet: JavaScript Client-Side Groestlcoin Testnet Wallet Generator

Now Groestlcoin testnet addresses and their corresponding private key can be conveniently generated in a web browser.
If you leave/refresh the site or press the "Generate New Address" button then a new private key will be generated and the previously displayed private key will not be retrievable. Your Groestlcoin private key should be kept a secret. Treat a paper Testnet wallet not like cash.
Check your balance by going to and entering your Groestlcoin Testnet address.

• Offline single Address creation.
• Offline bulk Address creation.
• Offline brain Address creation.
• Offline vanity Address creation.
• QR code support
• In browser Key (re)generation.
• Ability to view wallet details by entering the private key.

Live version available at But it is recommended to download the testnet paperwallet offline and run it on your pc. Open testpaper.html to get started.

There is no warranty and no party shall be made liable to you for damages. If you lose coins due to this app, no compensation will be given. Use this app solely at your own risk.

For Bulk Wallet we recommended using Google Chrome, it's the fastest.
Requires IE9+, Firefox, Chrome or sufficient JavaScript support.
Mobile Safari only works with iPhone4 or newer devices. Older devices timeout while executing JavaScript.
DO NOT use Opera Mini it renders JavaScript output server side, therefore they might record the private key you generated.
BIP38 most likely will not work on mobile devices due to hardware limitations.

Download the Groestlcoin Webwallet here:

Source code: