Send court-ready documents with blockchain-stamped delivery receipts — via Telegram. Every page gets a Polygon timestamp the recipient can’t deny and you can prove in court.
No download needed. Works in Telegram.
💬 Two-way AI messaging coming soon — today: web form + Telegram /start command.
How 1BZ Fax compares to every other way of sending a provable document.
| Method | Per-page cost | Delivery proof | Delay |
|---|---|---|---|
| Traditional fax service | $3–5/page¹ | Transmission report (not legal-grade) | minutes |
| eFax / cloud fax | $0.11–0.20/page² | PDF receipt | minutes |
| Certified mail (legal) | $3.75 + postage³ | USPS tracking | 3–7 days |
| Notarized delivery | $50+/document⁴ | Notary stamp | days |
| 1BZ Fax | $0.10/page (1 DZIT) | Polygon TX hash (court-admissible) | seconds |
¹ FedEx Office fax rates. ² eFax Plus plan. ³ USPS certified mail 2024. ⁴ Typical mobile notary fees.
Chen & Associates, a 4-person immigration law firm, sends ~80 pages/month to USCIS and courts. Before: $400/mo on FedEx fax + $180/mo for certified mail = $580. After switching to 1BZ Fax: 80 pages × 1 DZIT = $80/month, with blockchain delivery proofs accepted by opposing counsel. Net savings: $500/month. One delivery-proof receipt alone saved them a $2,200 re-filing when USCIS claimed non-receipt.
Representative scenario for illustration purposes.
Traditional fax meets blockchain. Every document gets an immutable proof of transmission.
Upload a document and send to any fax number worldwide. Blockchain receipt included.
Get a dedicated fax number. Incoming faxes are delivered to your Telegram.
Every transmission is hashed and recorded on Polygon. CopyGuard protects your documents.
Register a dedicated business fax number for your company at 10 DZIT/year.
Under the hood: Each page is hashed, timestamped on Polygon via CopyGuard, and delivered via the 1BZ network’s fax handles. The recipient gets the document; you get an immutable proof-of-delivery.
Tap the button above or search for @faxbiznode_bot in Telegram.
Send a PDF, image, or document file to the bot.
Provide the destination fax number with country code. The bot sends it.
Receive confirmation with a Polygon TX hash proving the document was sent and its content hash.
Pay with DZIT credits. Get DZIT tokens
per page sent
Blockchain receipt + CopyGuard proof included
per 10 pages received
Incoming faxes delivered to Telegram
per year business line
Dedicated business fax number
send_fax
Upload & send a fax document
receive_fax
Check incoming faxes
get_transmission_record
View blockchain proof & receipt
register_business_fax
Get a dedicated business line
Fax uses CopyGuard for document ownership proof and DZIT for settlement.