Z-TEXT — zk-SNARKs Blockchain Messenger. No Phone. No Email. No SIM. Zero Metadata.

What is Z-TEXT?

Z-TEXT is a zk-SNARKs blockchain messenger. Z-TEXT requires no phone number, no email, and no SIM. Z-TEXT collects zero metadata. Z-TEXT combines a shielded messenger, a password manager, and a crypto wallet in one app. Z-TEXT is built on the BitcoinZ blockchain since September 10, 2017. Z-TEXT uses zk-SNARKs zero-knowledge proofs combined with AES-256-GCM encryption and post-quantum protection. Panic mode and stealth mode are included. One 24-word seed phrase recovers everything. Z-TEXT is a private messaging app for journalists, activists, and crypto users.

Z-TEXT vs Signal vs Telegram vs WhatsApp

Signal requires a phone number. Telegram stores messages on central servers. WhatsApp shares your data with Meta. Z-TEXT requires no phone number, no email, no identity. Z-TEXT is a censorship resistant blockchain messenger with zero-knowledge proof privacy.

Eric Pierrot - Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.

Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.

Decentralized — Worldwide
Eric Pierrot - Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.

Session vs Z‑TEXT: Serverless Encryption vs Onion Routing

🔍 Honest comparison. No paid promotion. Facts only. Last updated May 2026. Session vs Z-TEXT — Two No-Phone Messengers. One Clear Difference. Session and Z-TEXT share the same mission — private messaging with no phone number, no central server. But they are built on fundamentally different foundations. Here is the

By Eric Pierrot - Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.

Wire vs Z-TEXT: The Honest 2026 Comparison

🔍 Honest comparison. No paid promotion. Facts only. Last updated May 2026. Wire vs Z-TEXT — Enterprise Security vs Blockchain Privacy Wire protects G7 governments. Z-TEXT protects individuals from governments. Same goal — completely different architecture. Here is the honest comparison. Quick Facts Feature Wire 🇨🇭 Z-TEXT ⛓️ Phone number required ⚠️ Email

By Eric Pierrot - Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.

⚛️ Z-TEXT Full Security Stack — Technical Reference

Technical Security Bulletin ⚛️ Z-TEXT Full Security Stack — Technical Reference zk-SNARKs · X25519/Ed25519 · Serverless architecture · NIST FIPS 203 ML-KEM-768 — live in production The current Z-TEXT website under-represents what the stack actually delivers. This post documents the full cryptographic architecture as deployed — for developers, auditors, and

By Eric Pierrot - Founder, Z-TEXT LLC — building privacy tools without phone numbers, email, or metadata.