MyQRLWallet Desktop 0.3.0

The desktop wallet grows up: native settings, dApp connect, and a resilient broadcast path. This remains a staging build targeting dev.qrlwallet.com by default.

Downloads

Platform	File
Windows 10/11 (x64 + arm64)	MyQRLWallet-Setup-0.3.0.exe (NSIS installer)
Linux (x64)	MyQRLWallet-0.3.0.AppImage (universal)
Debian/Ubuntu (x64)	myqrlwallet-desktop_0.3.0_amd64.deb

Highlights

• Native settings window: the single settings surface on desktop, drawn entirely by the trusted main process. Autolock timing, biometric/keychain unlock preference, and per-account removal, with a full-bleed takeover of the wallet window and an explicit "Back to wallet" exit.
• dApp connect shell support: qrlconnect:// deep links (cold-start and second-instance handoff), focus/attention handling for approval UX, and the requesting dApp origin shown inside the trusted signature confirmation.
• Backend-proxy RPC with broadcast failover: reads fail over to a secondary endpoint; a transaction broadcast fails over on transport failures only, and a duplicate-known rejection after a retry resolves to the signer-computed transaction hash instead of a false failure.
• Signature/session binding: every signature request is bound to the unlocked session's account; a request targeting any other account is refused by the signer.

Full notes: CHANGELOG.md.

Important: unsigned binaries

Not yet code-signed or notarized. On first launch:

• Windows: SmartScreen shows "Windows protected your PC" -> More info -> Run anyway.
• Linux AppImage: chmod +x MyQRLWallet-0.3.0.AppImage before running.

Code-signing (Authenticode) + macOS notarization is still the next step. No macOS build in this release.

SHA-256 checksums

5f68692045adb8a75753732a6c5bdaa539ea1a194fb2abcfb2bd9395b055996d  MyQRLWallet-0.3.0.AppImage
c4881e3b034dd0366523e64cc4554184b587680ea9e794c6779738eb5537be34  myqrlwallet-desktop_0.3.0_amd64.deb
91631e549780e3320ea2249bb8e8a134c421b16207df566f3f824ec7f627ed04  MyQRLWallet-Setup-0.3.0.exe