Overview
NervaOne Wallet and Miner v1.2.0 adds full Litecoin ($LTC) support including MWEB, alongside a security fix affecting XNV, XMR, and WOW users on prior versions. Users can now run a complete or pruned Litecoin node, manage LTC wallets, and send and receive including MWEB transactions, all within the same application.
Litecoin (LTC) Support
The update integrates with Litecoin Core through RPC, providing:
- Full and pruned node functionality with adjustable prune size (20GB default)
- Wallet creation and restoration from dump file
- Send and receive including MWEB transactions with correct display of receives, sends, and change entries in the Transfers screen
Wallet and UI Improvements
- Transfers sorted by timestamp so pending transactions appear at the top
- macOS quarantine automatically removed from CLI tools after download
- Wallet RPC restarts immediately when switching to wallet-only mode
- Improved error messages in wallet operation dialogs
Security
NervaOne prior to v1.2.0 started wallet-rpc for XNV, XMR, and WOW without authentication. Any process running on the local machine could discover the wallet-rpc port and make unauthenticated calls to the wallet, including transfers, while a wallet was open. v1.2.0 fixes this by requiring Digest authentication with randomly generated credentials that are never written to disk. Thanks to @pixelpatchit for the responsible disclosure.
All users are strongly encouraged to upgrade. If you suspect your machine may have been compromised, move funds to a new wallet.
Downloads are accessible via the Nerva website or GitHub.