GDPR & ISO-27001 Aligned • Last Updated: October 2026

Privacy Policy & Data Protection Charter

How MadraCoin safeguards your personal identity, KYC documentation, trading telemetry, and on-chain privacy using AES-256 encryption and Zero-Knowledge Merkle architecture.

AES-256 KYC Vault

Identity documents are encrypted at rest inside air-gapped compliance storage.

Zero Data Selling

We never sell or share user data with ad networks or third-party marketers.

Salted Merkle Privacy

Verify Proof of Reserves solvency with zero public exposure of your wallet balance.

ARTICLE 01

Scope of This Privacy & Data Protection Charter

  • ✦MadraCoin Exchange ("MadraCoin", "we", "us") is committed to protecting your personal privacy, financial confidentiality, and cryptographic identity in compliance with the EU General Data Protection Regulation (GDPR), international financial privacy standards, and applicable data protection laws.
  • ✦This Privacy Policy explains what information we collect when you use https://madracoin.com, how your data is encrypted and stored, and the strict boundaries we maintain around third-party disclosures.
ARTICLE 02

Categories of Information We Collect

  • ✦Account & Identity Data (KYC): When you register and verify your account, we collect your email address, phone number (if provided), full legal name, date of birth, nationality, and encrypted copies of government-issued identification documents required for AML/KYC compliance.
  • ✦Financial & On-Chain Transaction Data: We record deposit/withdrawal wallet addresses, blockchain transaction hashes (TxIDs), orderbook trade history, P2P escrow chat logs, and fiat payment reference numbers.
  • ✦Device & Security Telemetry: To protect your account against unauthorized intrusion and credential stuffing, our security firewall logs IP addresses, browser user-agent strings, login timestamps, and 2FA verification events.
ARTICLE 03

How We Use & Process Your Information

  • ✦Order Execution & Settlement: Processing your Spot, Futures, Binary Options, Staking, and P2P transactions with sub-millisecond accuracy.
  • ✦Account Security & Fraud Prevention: Detecting anomalous login locations, preventing unauthorized withdrawals, and issuing real-time security alerts.
  • ✦Regulatory & AML Compliance: Fulfilling mandatory Know-Your-Customer (KYC) and anti-money-laundering verification standards.
  • ✦Zero Data Monetization Guarantee: MadraCoin NEVER sells, rents, or monetizes user personal data, trading history, or contact details to advertising networks or data brokers.
ARTICLE 04

Cryptographic Encryption & Storage Architecture

  • ✦AES-256-GCM Encryption at Rest: All sensitive identity documents and KYC records are encrypted using military-grade AES-256-GCM encryption inside isolated storage vaults with strict role-based access control.
  • ✦TLS 1.3 In-Transit Protection: All web and WebSocket communications between your browser/device and MadraCoin servers are secured via TLS 1.3 with HSTS enforcement.
  • ✦Zero-Knowledge Proof of Reserves: When publishing our monthly Merkle Tree Proof of Reserves, your account balance is represented only as a salted SHA-256 cryptographic hash—ensuring zero public disclosure of your identity or net worth.
ARTICLE 05

Cookies, Local Storage & Session Management

  • ✦MadraCoin uses strictly necessary cryptographic session tokens (`JWT`) and local UI preferences (such as your selected chart timeframe, orderbook layout, and theme settings) to keep your trading terminal fast and responsive.
  • ✦We do not embed invasive cross-site advertising trackers inside the MadraCoin Trading Terminal.
ARTICLE 06

Your Data Protection Rights (GDPR & Global Standards)

  • ✦Right of Access & Portability: You may export your complete trade history, wallet ledger statements, and account profile data directly from your Dashboard at any time.
  • ✦Right to Rectification & Erasure: You may update your profile details or request account closure and personal data deletion (subject to mandatory statutory retention periods for financial transaction records).
  • ✦Data Protection Officer (DPO) Contact: For any privacy inquiries or GDPR data requests, contact our Data Protection Office at privacy@madracoin.com.

Data Protection Officer (DPO) & Privacy Requests

Need a copy of your account data archive or have a privacy inquiry? Reach our DPO team at privacy@madracoin.com.

Contact Privacy Desk →