MeCentral Architecture

Because once is enough.

Personal data vault with zero-knowledge encryption, real-time sharing, and immutable audit trails

The Core Concept

Your Center

Upload documents once. Store securely. Access anywhere.

Agent Requests

Landlords/employers request. You review. You approve.

Your Ledger

Every action logged. Full transparency. Immutable history.

Zero-Knowledge
Server never sees plaintext
Edge-First
Sub-50ms globally
Immutable Ledger
Every action logged
Real-Time
Instant notifications
Compliance-Ready
SOC2, GDPR, CCPA
AI-Native
Auto-classify docs

Edge Layer - Global Performance

3 components • Click to expand

Cloudflare Workers

*.mecentral.io

Auth, routing, rate limiting, DDoS protection for all user/agent requests

Edge compute, <50ms globally Ports: 443

R2 + Edge KV

cdn.mecentral.io

Encrypted document storage at edge, instant global retrieval

Distributed object storage Ports: 443

Durable Objects

realtime.mecentral.io

Real-time access request notifications, approval streaming

Stateful edge workers Ports: 443

Key Data Flows

User Upload
Edge Encryption
Doc encrypted in browser with user key, then uploaded to edge
Agent Request
User Notification
Agent requests docs via mec.cx, real-time notification to user via SSE

Real-World Use Cases

Rental Applications

  1. 1. Upload pay stubs, bank statements, ID once
  2. 2. Landlord requests via agents.mec.cx
  3. 3. User gets real-time notification
  4. 4. Approve → docs shared instantly
  5. 5. Landlord sees verified, tamper-proof docs

Job Applications

  1. 1. Store resume, references, certifications
  2. 2. ATS requests via integrations.mec.cx
  3. 3. User reviews what's needed
  4. 4. Approve → auto-fill application
  5. 5. Employer gets verified work history

Loan Applications

  1. 1. Connect banks via Plaid → auto-fetch statements
  2. 2. Lender requests income verification
  3. 3. User approves with biometric auth
  4. 4. Lender receives cryptographically signed docs
  5. 5. Instant underwriting, no manual uploads

Complete Tech Stack

Edge & Performance

  • • Cloudflare Workers + Durable Objects
  • • R2 + KV edge storage
  • • Domain-based firewall rules
  • • Sub-50ms global latency

Security & Privacy

  • • E2E encryption (libsodium)
  • • WebAuthn / Passkeys (FIDO2)
  • • Zero-knowledge vault
  • • Immutable audit logs (WORM)

Data & Storage

  • • Neon Postgres (serverless)
  • • Append-only ledger store
  • • Vector search (pgvector)
  • • Encrypted blob storage (R2)