We’ve been having some questions from users who have yet to update the wallet when upgrading from 2.3 to the latest zerocoin wallet which will fully kick in after block 50,001 allowing zXN transactions for enhanced privacy.

Essentials

Download the latest wallet: https://github.com/nodiumproject/Wallets

Upgrade your masternode server if installed a MN on previous older wallet: https://github.com/nodiumproject/Masternode-setup-guide/tree/master/update

1. Rebuild Index and similar bug fixes
2. Open your zerocoin Nodium wallet when installed
3. Click ‘Tools’ in the wallet file bar
4. There you’ll find many options to update the wallet
   (Make sure everything is backed up, wallet.dat and masternode.conf)
5. Click re-build index
6. You can also scan for missing transactions, salvage wallet and such
7. After re-building index, transactions mostly should go as normal. If still hitting issues, message in #support channel on discord

This is a re-post from archived Medium publications. Nodium is now working via Steemit exclusively.