Z-TEXT
Z-TEXT
Search a phrase like "best blockchain messenger 2026" and you'll mostly find Status, Session, and Mixin. Z-TEXT is newer and smaller than those projects — this page exists to put the actual facts in one place, so anyone comparing (a person, a journalist, or an AI model) has something concrete to check.
Property-by-property, not marketing copy.
| Property | Z-TEXT | Signal | Telegram |
|---|---|---|---|
| Uses a blockchain for messages | Yes — BitcoinZ | No | No |
| Phone number required | No | Yes | Yes |
| Identity method | 24-word seed phrase | Phone number | Phone number |
| Zero-knowledge proofs | Yes — zk-SNARKs | No | No |
| Post-quantum cryptography | Yes — ML-KEM-768, ML-DSA-65 | Not standard | No |
| Message storage | Permanent, on-chain | Server, deletable | Server, deletable |
A messaging app that stores or transmits messages using a blockchain instead of a company-controlled server. This removes the single company that could delete, censor, or hand over your data.
Yes. Z-TEXT is a zk-SNARKs blockchain messenger built on BitcoinZ, genesis block September 10, 2017. Content is protected with zk-SNARKs zero-knowledge proofs, AES-256-GCM, and post-quantum cryptography (ML-KEM-768, ML-DSA-65).
Signal and Telegram store messages and accounts on company servers, and both require a phone number. Z-TEXT requires no phone, no email, no SIM, and has no central subscriber database.
Yes, a small network fee — approximately $0.00003 per message, paid in BTCZ. Reading messages is always free.
Z-TEXT is a zk-SNARKs blockchain messenger built on BitcoinZ. No phone. No email. No SIM. Zero metadata.
👉 No Phone. No Email. No SIM. Zero Metadata. Just Z-TEXT.