Liminal Custody: The MPC Wallet Infrastructure Powering Institutional Digital Asset Security

As digital assets continue to expand into mainstream financial operations, institutions are searching for infrastructure that offers both airtight security and operational flexibility. While traditional key management solutions served the early stages of digital asset adoption, today’s enterprises require scalable, automated, and policy-driven systems that support multi-chain activity, treasury workflows, and high-volume digital transactions.

Liminal Custody has emerged as a leading enabler in this evolution. Through its advanced MPC wallet infrastructure, Liminal Custody provides organisations with the security, agility, and governance needed to confidently manage and scale institutional digital asset operations. With its enterprise-ready toolkit and operational-first architecture, the Liminal Wallet infrastructure is redefining how institutions protect and interact with digital assets.

Why Institutions Need a New Approach to Digital Asset Security

Traditional wallet systems operate on single private keys—an approach that becomes increasingly fragile as asset volumes, stakeholders, and transaction flows scale. Institutions need infrastructure that:

• Eliminates single-point failure

• Supports multi-user, multi-level approvals

• Handles large transaction volumes

• Integrates with existing systems

• Provides continuous operational uptime

• Enables secure automation

MPC (Multi-Party Computation) technology directly addresses these challenges by distributing key material into multiple parts, ensuring no single party ever holds or reconstructs the full key.

This cryptographic foundation is at the core of Liminal Custody’s next-generation security model.

Liminal Custody’s MPC Wallet: Built for Institutional-Grade Security

The Liminal Wallet infrastructure uses advanced MPC to divide sensitive signing material across multiple isolated environments. This architecture creates a robust layer of protection that aligns perfectly with institutional operating needs.

Key advantages of Liminal’s MPC wallet infrastructure include:

1. Zero Single Point of Failure

With MPC, key shares remain distributed and never come together, significantly reducing attack surfaces and insider risk.

2. Policy-First Transaction Governance

Institutions can enforce precise rules—daily limits, geo-approval logic, multi-step verification, and user-role restrictions—embedded directly into wallet operations.

3. Scalable Multi-Chain Support

The Liminal Wallet supports a broad range of blockchain networks, enabling institutions to manage diverse portfolios without fragmented tooling.

4. Secure Automation for Treasury and Settlement

Automated workflows allow businesses to streamline payouts, internal transfers, settlement cycles, and recurring treasury activities without compromising safety.

5. Enterprise-Level Key Recovery and Continuity

Extended operational assurance ensures that key shares remain protected while maintaining uninterrupted access to assets—even during outages.

Powering Institutional Digital Asset Workflows

Institutions today require more than simple key protection—they need full-stack operational support. Liminal Custody brings this to life with an infrastructure designed around real enterprise workflows.

✓ High-volume transaction management

Supports businesses that operate with frequent transfers, trading activity, and global asset movement.

✓ Multi-entity and multi-team environments

Ideal for institutions with layered control structures, independent business units, and distributed operations.

✓ Integration-ready wallet services

API-driven workflows allow organisations to connect their applications, trading systems, and treasury tools directly to the Liminal Wallet.

✓ Secure digital asset storage and movement

Combines long-term asset preservation with instant execution capabilities—critical for custody, exchanges, and financial enterprises.

The Strength of Liminal Custody’s Operational Philosophy

What distinguishes Liminal Custody is its operations-first approach to digital asset management. Beyond MPC's cryptographic advantage, the platform emphasises:

• Human-risk minimisation

• Workflow transparency

• Organisation-wide governance

• Error-free operational design

• Monitoring and auditability

• Multi-layer protection zones

This operational rigor ensures institutions can grow confidently, adopt new assets, and scale transaction volumes without compromising control or visibility.

A Step Forward for Institutional Digital Asset Security

As digital asset adoption accelerates, organisations need a resilient security foundation that adapts to complexity and scale. Liminal Custody’s MPC wallet infrastructure delivers exactly that—empowering teams with technology that is secure by design and engineered for institutional performance.

The Liminal Wallet Infrastructure stands as a future-ready solution for enterprises seeking confidence, operational excellence, and uncompromised digital asset protection.