Z-TEXT
zk-SNARKs messenger. No phone, no email, no SIM.
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This is 1 of 322 launches in privacy-focused messaging and communication tools — see how it stacks up on momentum and crowding →
106 other launches read as similar to this one →
Details
- External ID
- 1266494
- Source
- PH
- Company
- —
- Product
- Z-TEXT
- Website domain
- producthunt.com
- Launched
- Oct. 5, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.3237349734414314
- Tags
- Messaging, Privacy, Encryption
- Fetched at
- Oct. 6, 2026, 1:01 a.m.
- Updated at
- Oct. 6, 2026, 1:01 a.m.
Description
Private messenger with no phone number, no email, no SIM. New: Shielded Permanence™. Messages live permanently on the BitcoinZ blockchain and stay unreadable thanks to zk-SNARKs. The proof a message exists is public. Everything else is invisible. One 24-word seed runs 5 tools: messenger, BTCZ wallet, password manager, Channels and disposable identities. Stealth mode hides the app behind a calculator. Quantum-resistant key exchange (ML-KEM-768). Android, macOS, Windows, Linux.
Enrichment
- Niche
- privacy-focused messaging and communication tools
- Vertical
- Security
- Function
- Communication
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- anonymous zero-knowledge messaging app for privacy-conscious users
- Manually corrected
- False
Could you build this?
No Building a zero-knowledge proof messaging protocol integrated natively with a specific blockchain (BitcoinZ) requires deep cryptography and blockchain engineering expertise.
What it would actually take: Requires implementing zk-SNARK circuits (e.g., using Circom, Halo2, or Libsnark) optimized for blockchain transaction payloads, handling key management via BIP-39 seeds, and interacting with BitcoinZ shielded pools (Sapling/Sprout protocols). This demands advanced cryptographers and low-level blockchain systems engineers to ensure both sound cryptographic guarantees and spam/fee economics on-chain.
Competitors
Other products that read as similar to this one — 106 launches clear the similarity bar, closest 8 shown.
Attention rank: #43 of 107 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 290 days after the earliest competitor.
- SECRET — private messenger · ph · 2026-09-11 · 2 upvotes · similarity 0.54
- rawgram · ph · 2026-09-09 · 1 upvotes · similarity 0.49
- X2Chat · ph · 2026-09-23 · 1 upvotes · similarity 0.49
- 1x1.im · ph · 2026-10-03 · 1 upvotes · similarity 0.49
- SwenTalk · ph · 2026-10-08 · 2 upvotes · similarity 0.47
- OSHI Messenger · ph · 2026-09-15 · 1 upvotes · similarity 0.47
- Nullchat · ph · 2026-10-05 · 3 upvotes · similarity 0.46
- Raven · hn · 2026-09-09 · 6 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
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