NXTER.ORG

AN OFFLINE TOOL
FOR THE ARDOR PLATFORM

Designed to keep your passphrase safe by letting you sign transactions, create tokens, and perform other tasks on any Ardor child chain in an offline environment

FEATURES

Cold Storage Accounts
Print and save paper wallet
Securely sign any transaction with SIGBRO Offline (air gap)
Generate a token from your passphrase to prove account ownership
Generate QR code for any account
Set up the SIGBRO Mobile App
Cold Storage Accounts
Print and save paper wallet
Securely sign any transaction with SIGBRO Offline (air gap)
Generate a token from your passphrase to prove account ownership
Generate QR code for any account
Set up the SIGBRO Mobile App

Coming in Q4, 2018...

TUTORIALS

How to download and verify
How to import an existing account
How to create a cold storage account with SIGBRO Offline
How to set up the SIGBRO App
How to prepare a transaction using a public Ardor node
How to sign transactions offline
How to broadcast a signed transaction from Nxter.org
How to generate a QR code for any account
How to generate a token from your passphrase
How to download and verify

Download HERE 

Unzip the downloaded file

Drag the ardor.html fil into this online tool and look at the checksum.

SHA-256 should be:
4663c09051456af7e733eaf04a65ebba6fb31a5dc104326db653972d63ef55b1

Verify the SHA256 match to make sure you are not using a malicious program:


How to import an existing account

Open SIGBRO Offline by clicking ardor.html

SIGBRO Offline will open in a new browser window.

Click 'I have an account'

Type or paste in your account passphrase

Click 'Show' 


How to create a cold storage account with SIGBRO Offline

Open SIGBRO Offline by clicking ardor.html

SIGBRO Offline will open in a new browser window.

Click 'Create New'

Print your paper wallet. ALWAYS keep the private part of it safe and offline. Do not lose it!

Send an outgoing transaction with SIGBRO Offline OR include your public key in a transaction to the account.

How to set up the SIGBRO App

Coming in Q4, 2018...

How to prepare a transaction using a public Ardor node

Visit ardor.nxter.org.

Sign in with your account ID, not your passphrase.

Prepare the transaction you want to make.
NOTE that you can not use SIGBRO Offline to send Prunable Messages! For this, you need the SIGBRO App.

Instead of signing the transaction with your passphrase, click 'Advanced' and tick "Do not Broadcast" and "Do not Sign". 

Click the "Submit" button. 

Save the Unsigned Transaction Bytes, for example on a USB stick.

How to sign transactions offline

Open SIGBRO Offline on a device that is not connected to the internet.

Enter your passphrase into SIGBRO Offline

Paste the Unsigned Transaction Bytes into the form field

Click ‘CHECK’ to see your transaction details – verify them!

Once verified → Click ’SIGN’.

Save your SIGNED Transaction Bytes, for example on a USB stick.

How to broadcast a signed transaction from Nxter.org

On an ONLINE device, open https://nxter.org/wallet.

Paste your SIGNED Transaction Bytes into the form field and click ‘BROADCAST’.

NOTE that to make transactions on any Ardor child chain, like Ignis, AEUR, or Bitswift; select ARDOR.

How to generate a QR code for any account

Paste in the account ID.

The QR code will automatically be generated.

How to generate a token from your passphrase

Enter your passphrase

Enter the text you want to sign

Click ‘SIGN’

Copy the token and paste it anywhere to display confirmed ownership of your accounts 

Understanding blockchain

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