Octra Wallet v1.2.0

Highlights

Native installers for all desktop platforms (new)

• Windows — NSIS .exe installer: installs to Program Files, creates Start Menu + Desktop shortcuts, includes an Add/Remove Programs uninstaller entry
• macOS — .dmg disk image with drag-to-Applications for standard macOS install experience (in addition to the existing .zip)
• Linux — .deb Debian/Ubuntu package with a proper application launcher, system-wide install, and Applications menu entry (in addition to the existing portable .tar.gz)

Release APK now properly signed

• Android build is signed with a 4096-bit RSA release keystore (via CI secrets) instead of debug keys
• The signed APK is suitable for submission to app stores and sideload platforms

Package ID updated to com.octrawalllet

• All platforms: application identifier changed from the placeholder com.example.ouqro_wallet to com.octrawalllet (reverse-domain of octrawalllet.com)
• Existing wallet data is unaffected — the data is stored in flutter_secure_storage keyed by content, not by package name

Install

Platform	Asset	Type
Android 6.0+	Octra-Wallet-v1.2.0-android.apk	Signed APK — sideload (enable Install unknown apps)
Windows 10/11 x64	Octra-Wallet-v1.2.0-windows-x64-Setup.exe	NSIS installer — recommended
Windows 10/11 x64	Octra-Wallet-v1.2.0-windows-x64.zip	Portable zip — extract and run
macOS 11+ (Apple Silicon)	Octra-Wallet-v1.2.0-macos-arm64.dmg	DMG — drag app to Applications
macOS 11+ (Apple Silicon)	Octra-Wallet-v1.2.0-macos-arm64.zip	Zip — extract and run
Linux x64 (Debian/Ubuntu)	Octra-Wallet-v1.2.0-linux-x64.deb	Debian package — sudo dpkg -i
Linux x64 (any distro)	Octra-Wallet-v1.2.0-linux-x64.tar.gz	Portable bundle — extract and run

Linux system requirements

• Debian/Ubuntu 22.04+ or compatible; OpenSSL 3, GTK 3, libsecret (all pre-installed on modern Ubuntu)
• For .deb: sudo dpkg -i Octra-Wallet-v1.2.0-linux-x64.deb then launch Octra Wallet from the Applications menu

Windows notes

• SmartScreen may warn on first launch — click More info → Run anyway
• The installer adds an uninstaller to Settings → Apps

macOS notes

• Gatekeeper will warn on first launch — right-click → Open
• Targets Apple Silicon (arm64); Intel Macs require a local build

Verify downloads

sha256sum -c SHA256SUMS.txt --ignore-missing

New Features

• Portfolio tab — Live OCT/USD price from CoinGecko, interactive 7-day chart, 24h change badge, and per-wallet USD breakdown

Bug Fixes

• Fixed white overlay rendered after importing a wallet via private key or seed phrase
• Fixed transaction history failing to load on cold start due to uninitialized RPC client
• Fixed isPvacBusy remaining true permanently when a PVAC isolate threw an exception

Dependencies

• Added fl_chart for the interactive portfolio price chart

New Features

• Bulk public send — submit up to 5 OCT transfers with automatic sequential nonce staging
• Custom tokens — import any Octra token contract by address; view balance and send transfers
• Dynamic fees — fee recommendation fetched per operation type before every submit

Bug Fixes

• Fixed nonce collision when multiple pending transactions were staged simultaneously
• Fixed biometric prompt not appearing on first launch after PIN setup
• Fixed history tab not scoping to active wallet after wallet switch

Initial Release

• Non-custodial HD wallet with BIP-39 seed phrase and Ed25519 keys
• Public OCT balance, send, and receive
• Full transaction history via OctraScan
• PVAC privacy operations: register key, encrypt, decrypt, stealth send, scan, claim
• Native C++ PVAC library (liboctra_core.so) bundled in APK via Dart FFI
• Background isolate worker — PVAC runs off the UI thread
• PIN protection with shake animation on wrong attempt
• Biometric unlock (Face ID / fingerprint)
• Multi-wallet support — create, import, switch, rename, export
• Wallet color customization
• Pull-to-refresh for latest network state
• Dark mode UI with iOS-style Cupertino components