On the official site of Jag (JagOBX / @JagOBX), this note covers Coconut Wallet, Nonce Lab Inc..
The Bitcoin wallet's 0.20.0 update, published on Oct. 18, 2026, let users create or restore hot wallets that signed transactions on the device and set a bitcoin goal for each wallet. NFA.
Hot Wallet Features
Coconut Wallet 0.20.0 added single-signature hot wallets that users could create or restore. A hot wallet could be restored from a mnemonic or a Seed QR code. The update added steps to back up and confirm the mnemonic. Hot wallets supported a passphrase and signed transactions on the device.
Wallet Goals
Users could set a bitcoin target amount for each wallet and see progress as a graph. A hot wallet could send bitcoin to a watch-only wallet in the app.
Display and Screen Updates
A setting let users choose the decimal and thousands separators. The home screen, the wallets screen, the wallet details screen and the UTXO screens were redesigned.
Developer Information
The app is developed by Nonce Lab Inc. All changes came from the release notes for version 0.20.0 released on Oct. 18, 2026.
Practical Holder Outcomes
Holders gain the ability to manage single-signature hot wallets directly in the app with on-device signing. Each wallet can track a specific bitcoin amount through the goal graph. Restore options include both mnemonic phrases and Seed QR codes. Backup confirmation steps are included for the mnemonic. Number formatting can be adjusted for personal preference through the display settings.
Screen Redesign Details
The redesigned home screen organizes access to wallets and balances. The wallets screen presents an overview of all active wallets. The wallet details screen shows transaction history and goal progress. UTXO screens display unspent outputs in a clearer layout after the update.
Sending Capabilities
Hot wallets support sending to watch-only wallets stored in the same app. This keeps operations within the updated interface without external transfers for that function.
Overall Release Scope
The 0.20.0 release focused on these additions without altering other core functions outside the listed items. The changes apply to hot wallet handling and interface adjustments only. Nonce Lab Inc. lists the app on its App Store page as the developer behind these tools.