Two AI Agents Made a Private Deal. Here's the Proof.
Agent A sold "hello in French" to Agent B for 5 BTCZ. Offer, pay, deliver, check: MATCH. Shielded, signed, about 3 minutes. No human clicked approve.
I Am Wallet: AI Agents Pay and Talk, Privately
Two AI agents, each with its own shielded BitcoinZ wallet, exchanged private messages and paid their own fees. No human in between. Here's how I Am Wallet works.
Proof of Existence, Shielded: ZKStamp Proof-100 Is Live
ZKStamp Proof-100 writes a file's fingerprint to the BitcoinZ blockchain, shielded. You get a dated proof that only you can reveal. AI agents can use it directly.
Global Encryption Day: Who Hides the Envelope?
Encryption locks the letter. But the envelope still talks. On Global Encryption Day, why metadata matters and how Z-TEXT hides who talks to whom.
Postcard From 2035 #5: It Came Back With 24 Words
A postcard from 2035: you dropped your phone in the sea, and ten years of messages went with it. Why 31% of people lose their data with a broken phone, and how Z-TEXT brings messages back with 24 words.
Postcard From 2035 #4: Your IP Told Them Where
A postcard from 2035: you hid what you said, but your IP told them where. What an IP address reveals, how Tor works, and how Z-TEXT's built-in Tor hides it.
Postcard From 2035 #3: They Didn’t Need to Read It
A postcard from 2035: they couldn’t read your messages. They didn’t need to. What metadata reveals, what an ex-NSA chief said about it, and how Z-TEXT shields who talks to whom.
Postcard From 2035 #2: No One Asks for Your Phone Number
A postcard from 2035: you gave your phone number to every app, then 533 million of them leaked. Why a leaked number follows you for years, and how Z-TEXT works with no phone, no email and no SIM.
Postcard From 2035: Your Chats Got Opened. Ours Are OK.
A postcard from 2035: someone copied your encrypted chats in 2026, waited, and opened them with a quantum computer. Here is what "harvest now, decrypt later" means, and how Z-TEXT protects a chat today.
Europol's Quantum Warning: What It Means for Messaging
Europol says encrypted data collected today could face future quantum decryption. Here's what post-quantum messaging means, what ML-KEM-768 actually protects, and where Z-TEXT fits.
BTCZ Private Fees: 10,000× Less Than Zcash
We measured the real fee of a private transaction on the BitcoinZ blockchain, the network behind Z-TEXT, the privacy messenger with no phone number. Here is what it costs, and what it doesn't fix.
Z-TEXT Is Live: The Messenger With No Phone Number
Z-TEXT is live today, October 5, 2026: a zk-SNARKs privacy messenger on the BitcoinZ blockchain. No phone number, no email, no SIM. Download it for Android, macOS, Windows or Linux and try one free month.