Use cases
Scenarios: one trust layer, four worlds
Education, health, logistics and payments all run on the same shared trust layer — X.509 institutions, people with no global identifier, credentials carried in the wallet. Education (diplomas, student cards, campus passes) and event tickets already run end to end today; health, logistics and payments show where the same layer leads.
Education
Diplomas, transcripts and academic titles become internationally verifiable credentials — issued once, presented anywhere, without a phone call back to the registrar.
A diploma issued once, verified anywhere
A university (identified by an X.509 certificate) issues the diploma as a signed SD-JWT into the graduate's wallet. An employer checks the issuer against the signed trust list and the revocation status against the university’s published list — in seconds, without ever contacting the university.
Show the degree, hide the grades
For a job application the graduate reveals only the degree and graduation year; GPA and student number stay hidden as salted hashes. Data minimization by default.
Recognized across the Turkic world
Because a state can recognize Türkiye's education issuers (cross-recognition), a Turkish diploma is verifiable abroad with no new bureaucracy — and forged diplomas simply do not verify.
University Diploma
Example University · X.509 (TR)
SD-JWT · selective disclosure
University
Issuer (X.509)
Graduate
Holder (Tamga Wallet)
Employer
Verifier
Health
Vision — not built yetPhysician authority, patient consent and health records — verified without exposing the whole medical file.
Verified physician authority
A doctor carries a licence credential issued by the health authority (X.509). A pharmacy verifies that the prescriber is a licensed, currently-authorized physician before dispensing — no forged prescriptions.
Consent with minimal disclosure
A patient proves 'eligible / over 18 / no conflicting allergy' with a zero-knowledge or selective proof, without handing over their full record or identity.
Health records that cross borders
Travelling abroad, a patient presents a vaccination or prescription credential that any Tamga-recognized provider can verify — holder-controlled.
Prescription authorization
Ministry of Health · X.509 (TR)
selective disclosure · consent logged
Health authority
Issuer (X.509)
Doctor / Patient
Holder
Pharmacy
Verifier
Logistics
Vision — not built yetTwo worlds, one trust layer: last-mile delivery that a customer confirms from their own wallet, and international freight where trucks, drivers, goods and customs are verified end-to-end and payment releases on proof of delivery.
Last-mile: the customer confirms receipt
A courier delivers a parcel; the customer taps their wallet to sign a 'delivery confirmed' event. Cryptographic proof of receipt — no 'it never arrived' disputes, no paper signature.
International freight (TIR)
A truck and its driver carry the company's verified authority and the cargo's bill-of-lading credential. At each customs post and port the driver's mandate and the goods' documents are verified in seconds instead of hours.
Proof of delivery releases payment
When the consignee confirms the goods arrived, the 'delivered' credential triggers an escrow release: the bank pays the seller automatically. The money stays on the bank rail; Tamga only authorizes and triggers.
Shipment TR-5521
ABC Lojistik · X.509 (TR)
event anchored · escrow → release
Shipper
Issuer (X.509)
Truck / Driver
Holder
Consignee / Customs
Verifier
Bank
Escrow release
Payments
Vision — not built yetTamga authorizes the payment — who, mandate, eligibility — while settlement stays on regulated bank / CBDC rails. Not a currency; an authorization layer.
Payment between verified parties
The payer proves KYC and sanction-clearance with a credential-gated check, staying pseudonymous in everyday use. The transfer settles on the bank rail — Tamga proves the who and the mandate, not the money.
Escrow trigger
'Delivered credential → bank releases payment.' The obligation and its confirmation live on-chain; the funds never do. Minimal legal friction, maximal auditability.
AI agent payments with a kill switch
A company's AI agent pays customs and vendors within per-transaction caps, a merchant allowlist and an expiry — with liability on the state-verified principal and an instant, unconditional kill switch.
Authorize payment
to: ABC Lojistik · X.509
Tamga authorizes · bank settles
Payer
Holder
Tamga
Authorize
Bank / CBDC
Settle
Screens are illustrative mockups of Tamga Wallet; example values only.