Truth in Sexual Health — Verified, Sealed, and Shared on Your Terms.

Your test results, straight from the lab, sealed with digital evidence, and verified on the blockchain. No middlemen. No fakes. Just truth.

Alex, 28

📍 2 miles away

✅ Health Verified

The Problem

🚫

Dating apps are full of claims anyone can fake.

Check a box. Trust a screenshot. Hope for honesty.

This leads to mistrust, stigma, and risk in our most intimate connections.

How BlockSTD Works

🧪

Lab Test

Get tested at any participating lab or clinic.

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Digital Seal

Results are cryptographically sealed with digital evidence.

🛡️

BlockSTD Badge

Receive your verified, tamper-proof health badge.

👤

User Control

You decide when, where, and with whom to share your proof.

Visual Data Flow

BlockSTD Data Flow Diagram showing the process from lab testing to blockchain verification

✔ Immutable proof

✔ Privacy-first

✔ Built for the community

Why It Matters

❤️

For Individuals

Show your truth, reduce stigma.

🏥

For Clinics

Provide patients with portable, trusted records.

📱

For Dating Apps

Increase user trust & safety.

🌍

For Public Health

Stronger community trust.

Not For Profit. For Us.

💜

BlockSTD is not-for-profit.

• No selling data.
• No monetization.
• No hidden motives.

Just one mission: to empower our community with truth and dignity.

How We Build Unbreakable Trust

BlockSTD combines cutting-edge cryptography with blockchain technology to create verifiable health records that can't be faked, forged, or tampered with.

BlockSTD Technical Architecture showing Evidence Engine, Lab Integration, and App SDK

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Privacy Protection

Your medical details stay completely private - only your verification status is shared, never your personal health information

⚡

Instant Verification

Results verified in seconds, not minutes - fast enough for real-time dating app interactions without delays

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Direct from Labs

We work directly with certified labs using medical standards - no middlemen or third-party data entry

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Your Control

You decide what to share, when to share it, and with whom - complete privacy by design

Built for Trust, Not Profit

Unlike commercial health apps, BlockSTD is nonprofit. We're not selling your data or building a business on your private information. Our only goal is giving you verifiable health credentials you can trust.

Partner With Us

Privacy Comes First

🔗 Sealed on Blockchain

Test Type (HIV, Syphilis)

Test Date

Issuing Lab

Cryptographic Hash

✅ Immutable & Verifiable

🔒 Kept Private

Personal Identifiers

Full Lab Report

Medical History

Sensitive Data

❌ Never Shared or Stored

🔒

Only minimal metadata is sealed (test type + date + issuing lab).

👻

Your name and identifiers are not stored unless you choose.

✋

You control consent at every step.

🛡️

Records are immutable and tamper-proof once sealed.

Read Full Privacy Details

Be Part of the Movement.

Individuals

Clinics & Labs

Partner with us to bring sealed results to your patients.

Dating Apps

Display the Verified Health Badge.