BTX Wallet v0.14.3 (test build)
BTX Wallet v0.14.3 — security-hardening release.
Driven by multiple in-depth rounds of AI-assisted security review (Anthropic Claude — Fable 5 and Opus 4.8 across rounds). The post-quantum send core and key derivation are byte-pinned to and verified against the BTX node, and confirmed compatible with BTX v0.32.8. An independent third-party audit is still planned — this is a test build; use at your own risk, with funds you can afford to lose.
What's new (security)
- Node-recovery sweep destination is now derived from authenticated key material, not a stored address.
- Removed an unauthenticated explorer-allowlist persistence channel (a custom explorer re-confirms per session).
- CI now runs the vendored-bundle integrity gate before building the signed installer.
- Recovery files written owner-only (0600); recovery/wallet.dat reads capped; faster wallet.dat seed match; address-book robustness; recovery-scan balance validation; plus qID library hardening (enforced attestation capabilities, builder/recovery safety, nonce bounds).
Verify your download (SHA-256)
BTXWallet.dmg(macOS, Apple Silicon):22160c2fa1e4b4372c561e5978be181b743dff878a67945c5c17a306b6372415BTXWallet-x64-setup.exe(Windows x64):8aefed994ffd1fbdaccb0be3e9831ce236f397bd5e90a2e4d4ddf122c1668a90
shasum -a 256 BTXWallet.dmg # macOS
certutil -hashfile BTXWallet-x64-setup.exe SHA256 # Windows
First run (unsigned build)
- macOS: right-click the app → Open (Gatekeeper warns on an unsigned app).
- Windows: More info → Run anyway (SmartScreen flags new/unsigned installers by reputation, not a virus scan).