ZipherX v4.2.3 (Build 14)

ZipherX v4.2.3 (Build 14)

Privacy-focused, non-custodial cryptocurrency wallet for Zclassic (ZCL).

Platforms

Platform	Availability
macOS (12.0+)	DMG download below
iOS (15.0+)	TestFlight

Features

• Shielded Transactions — Sapling zk-SNARK privacy (Groth16 proofs)
• Non-Custodial — Your keys never leave your device (Secure Enclave)
• P2P Networking — Direct connection to Zclassic blockchain, no intermediary servers
• Tor Integration — All connections routed through embedded Tor (Arti)
• Encrypted Chat — End-to-end encrypted messaging over Tor hidden services
• Fast Sync — Boost files enable wallet sync in under 30 seconds
• Full Node Mode — Connect to your own zclassicd daemon (macOS only)
• Biometric Security — Face ID / Touch ID for wallet access and transactions
• SQLCipher — Database encrypted at rest with AES-256

Security

• Send-path integrity firewall — Address + amount + fee snapshotted at confirmation and re-verified before signing. Defeats clipboard hijacking and look-alike address attacks.
• Code-signed + Notarized — macOS app signed with Developer ID and notarized by Apple. Hardened Runtime with full library validation and minimal entitlements.
• Tor by default — All P2P and chat traffic routed through Tor for IP privacy
• Multi-peer consensus — Requires 3+ peers to agree on chain state (anti-Sybil)
• DYLD injection guard — Refuses to launch if dynamic library injection detected

Install (macOS)

1. Download ZipherX-macOS-4.2.3.dmg below
2. Open the DMG and drag ZipherX.app to /Applications
3. Launch — the app is notarized, Gatekeeper accepts it without warnings
4. On first launch, ZipherX downloads Sapling parameters (~50 MB) and a boost file (~2 GB)

SHA-256

62436c3075b059f1384924b6ebcb15d82c51a1869145640706f2d930e06ce256  ZipherX-macOS-4.2.3.dmg

Version Details

Component	Version
ZipherX	4.2.3 (Build 14)
zipherx-ffi	0.1.0 (Rust FFI)
SQLCipher	3.46.1
Arti (Tor)	0.37.x
bellman (Groth16)	0.14

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"Privacy is necessary for an open society in the electronic age."

ZipherX v4.2.2 — Chat Fix + iOS Reconnect

ZipherX v4.2.2 (Build 1)

Privacy-focused, non-custodial Zclassic (ZCL) wallet with full P2P validation, Sapling shielded transactions, and embedded Tor.

Download

File	Size	Description
ZipherX_v4.2.2.dmg	87 MB	macOS installer (Universal: Apple Silicon + Intel)
SHA256SUMS.txt	—	SHA-256 checksum for verification

Verify the Download

shasum -a 256 ZipherX_v4.2.2.dmg

Expected SHA-256:

fb7f772cec8ae585acf7bcad53faf1b6053ccd6d8818c05a2aeb33bfb2c58531

Install

1. Open the .dmg file
2. Drag ZipherX.app to /Applications
3. First launch: Right-click > Open (macOS Gatekeeper)
4. On first run, Sapling parameters (~50 MB) and boost file (~1 GB) are downloaded automatically

What's New in v4.2.2

Chat

• Accept X25519 key rotation on chat handshake — the .onion address proves identity, session keys can legitimately change on app reinstall/update.

iOS Stability

• Fix background→foreground 0 peers race condition. Suppress concurrent reconnection callers, retry with Tor circuit warmup.

Sync & Recovery

• Byte-level CMU comparison detects corrupted delta entries
• Force-clear escalation after persistent tree root mismatch
• Breaks infinite witness rebuild loop when tree is corrupted
• Tor broadcast optimization — mempool verification 100s → 5s
• Debug log toggle persists across Settings view navigation
• Fixed silent lastScannedHeight regression bypass after delta force-clear

Privacy

• Tor circuit refresh before every TX broadcast
• Hardened Runtime enabled (macOS)

System Requirements

	Minimum
macOS	13.0 (Ventura)
iOS	15.0
Architecture	Apple Silicon (arm64) + Intel (x86_64)

Binary Details

Component	Version
ZipherX	4.2.2 (Build 1)
Code Signing	Hardened Runtime, notarized
Team ID	5MW334LMXL
Bundle ID	com.zipherpunk.zipherx.mac

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"Privacy is necessary for an open society in the electronic age."