UK 442038070241

fintcx.com
fintcx.com

MPC & Redundancy Technology

Secure Growth. Intelligent Strategy. Powered by Innovation.

Distributed Security. Zero Single Point of Failure.

The Foundation of Secure Digital Asset Custody

In the world of digital asset security, centralized control is a risk. Whether it’s a rogue employee, a compromised device, or a single vulnerability in a wallet system—concentration of access leads to concentration of threat.

Our solution? A decentralized cryptographic framework built on Multi-Party Computation (MPC) and deep redundancy.

With MPC, private keys are never created, stored, or reconstructed in a single location. Instead, they are mathematically split across multiple encrypted devices, each controlled independently. Transactions require multiple, secure approvals—making unauthorized access virtually impossible and protecting your assets against internal and external threats alike.

This is next-generation custody infrastructure—designed for resilience, auditability, and institutional trust.

What Is Multi-Party Computation (MPC)?

MPC is a cryptographic technique that allows multiple parties to compute a function together without revealing their individual inputs. In the context of digital asset custody, it means:

  • Private keys are never fully assembled
  • Key shares are stored on separate devices or servers
  • A valid signature (for sending transactions) requires collaboration between all or a threshold number of these shares

This drastically reduces the attack surface, eliminates single points of failure, and ensures collaborative security without compromising operational efficiency.

Our MPC Custody Model

Our implementation of MPC goes far beyond basic encryption. It includes:

Threshold Cryptography

We use N-of-M signing policies, allowing institutions to define how many key shares must authorize a transaction. This adds flexibility while maintaining control.

Geographic Redundancy

Key shares are stored across multiple regions and secure environments, minimizing geographic and jurisdictional risk.

Encrypted Device Distribution

Each key share resides on isolated, encrypted devices—secured with biometric access, HSM modules, and hardened OS environments.

Secure Signing Ceremony

To execute a transaction, shares communicate in a privacy-preserving manner using MPC protocols. No full key is ever reconstructed, online or offline.

Tamper-Proof Logging

Every interaction—whether an access attempt, approval, or denial—is logged immutably for real-time monitoring, forensics, and audits.

Why MPC Matters

Traditional wallet systems are vulnerable to:

  • A single compromised device or server
  • Insider abuse or collusion
  • Stolen seed phrases or private keys
  • Centralized credential storage
  • Human error in transaction signing

With MPC, those risks are minimized—because no single person, device, or system can ever control your assets.

Security becomes collaborative, and collaboration becomes mathematically enforced.

Redundancy That Actually Works

True security isn’t just about keeping things locked up—it’s about making sure things keep working under stress.

Our platform integrates operational redundancy at every layer:

  • Multiple data centers and cloud availability zones
  • Redundant approval pathways for transaction workflows
  • Failover infrastructure for signing, monitoring, and recovery
  • Automated fallback logic in case of device or regional failure
  • Regular stress testing and live failover drills

No single hardware malfunction, server crash, or geographic disruption will prevent you from managing or accessing your assets securely.

Resilience by Design

Resilience isn’t a patch—it’s the core principle behind our architecture:

  • Every key share is independently protected
  • Every component is monitored 24/7
  • Every action is auditable
  • Every risk is distributed, not centralized

In an era where outages, attacks, and regulatory demands are increasing, our MPC and redundancy stack ensures business continuity, compliance, and investor confidence.


Built for Institutions

This technology is engineered for:

  • Crypto-native funds managing billions in assets
  • Exchanges and custodians needing real-time access and secure wallet rotation
  • Family offices & high-net-worth individuals seeking protection without complexity
  • Corporate treasuries needing multi-user governance over crypto reserves

Customizable policy control, delegated authority, and granular access auditing make our platform suitable for regulated financial entities with strict governance needs.

Key Benefits

No Single Point of Failure

Even if one device is compromised or lost, assets remain safe and operations continue.

Insider Risk Mitigation

No single employee or actor can execute a transaction alone—eliminating internal fraud vectors.

Policy-Based Governance

You control who approves transactions, under what conditions, and with how much flexibility.

Global Availability, Local Control

You can sign securely from anywhere in the world—without giving up control of private keys.

Regulatory Confidence

Our platform is designed to meet and exceed compliance requirements for secure digital asset storage, including audit trail visibility, multi-user workflows, and custody transparency.

Example Workflow: Secure Transaction Signing

  1. Initiate Transaction
    A transaction request is initiated through the platform by an authorized user.
  2. Policy Check & Approval
    The platform checks the request against predefined governance policies (e.g., 3 of 5 signers must approve, or 2 signers + biometric confirmation).
  3. Distributed Computation
    Each eligible device performs its part of the signature using its key share. These shares are never exposed, transmitted, or recombined.
  4. Signature Completion
    Once the threshold is reached, the platform securely finalizes and broadcasts the transaction.
  5. Audit Trail Logged
    All activity is logged in a tamper-proof ledger for compliance and traceability.

Audited. Proven. Trusted.

Our MPC implementation has been:

  • Reviewed by independent cryptographers
  • Tested through red-team exercises
  • Audited by third-party compliance experts
  • Benchmarked for latency, uptime, and failure recovery

We don’t just say it’s secure—we prove it, constantly.

More Than Security—It’s Operational Peace of Mind

Your assets aren’t just protected—they’re protected by a system that works under pressure, during emergencies, across continents, and in line with global standards.

Whether you’re preparing for scale, ensuring compliance, or simply protecting your investors, our MPC and redundancy infrastructure ensures you can operate fearlessly.

Take Control with Confidence

In a space where security failures can erase fortunes, your custody provider must be more than competent—they must be battle-tested, transparent, and future-ready.

Experience the next standard in digital asset protection. Explore our MPC-powered custody today.

x

AI-Powered Investment

Secure Crypto Custody

Institutional Compliance

Schedule a Consultation

Call us:
UK 442038070241

Mail: info@fintcx.com

Fintech Plus LTD One Churchill Place Canary Wharf, London, E14 | CR No. 09630534