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Free 30-min Web3 Consultation
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Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Multi-Party Computation (MPC) Key Management

Implement and integrate MPC protocols for distributed key generation and signing across private enterprise blockchains, eliminating single points of failure for transaction authorization and asset control.
Chainscore © 2026
overview
FROM ARCHITECTURE TO DEPLOYMENT

Custom Blockchain Development

End-to-end blockchain solutions built for performance, security, and scale.

We architect and build bespoke blockchain systems tailored to your business logic. Our full-cycle development delivers production-ready networks, sidechains, and application-specific chains (AppChains) that meet your exact requirements for throughput, finality, and governance.

Deploy a custom EVM-compatible chain or Layer 2 in under 4 weeks, with 99.9% uptime SLA and battle-tested consensus mechanisms.

  • Core Protocol Development: Design and implement custom consensus (PoS, PoA), tokenomics, and governance modules.
  • Layer 2 & Scaling: Build high-throughput rollups (zkRollups, Optimistic Rollups) and state channels.
  • Interoperability: Integrate cross-chain bridges and messaging protocols (LayerZero, Wormhole, IBC).
  • Full Lifecycle Support: From whitepaper and testnet to mainnet launch and ongoing validator management.
key-features-cards
ENTERPRISE-GRADE SECURITY

Core Components of Our MPC Implementation

Our MPC key management is built on a modular, audited architecture designed for high-stakes financial applications. Each component is engineered for resilience, compliance, and seamless integration.

01

Threshold Signature Scheme (TSS)

We implement advanced TSS protocols (GG18/GG20) for non-interactive signing. Private keys are never assembled, eliminating single points of failure for transaction authorization.

N-of-M
Signing Policy
0
Single Points of Failure
02

Secure Multi-Party Computation Engine

Our proprietary MPC engine performs cryptographic operations across distributed nodes with sub-second latency. It's optimized for high-throughput environments like exchanges and payment rails.

< 500ms
Signing Latency
10k+ TPS
Theoretical Capacity
03

Hardware Security Module (HSM) Integration Layer

Seamlessly integrates with cloud HSMs (AWS CloudHSM, GCP HSM) and on-premise devices for master key protection and regulatory compliance (SOC 2, ISO 27001).

FIPS 140-2 L3
Compliance
Zero-trust
Architecture
04

Policy & Governance Orchestrator

Define and enforce granular transaction policies (amount limits, destination allowlists, multi-approval workflows) with a developer-friendly API and real-time audit logs.

REST & gRPC
API Support
Immutable
Audit Trail
05

Key Generation & Rotation Service

Distributed key generation (DKG) for secure onboarding and automated, non-disruptive key rotation schedules to meet internal security policies and regulatory requirements.

< 5 min
DKG Duration
Zero Downtime
Rotation
benefits
ENTERPRISE-GRADE MPC

Business Outcomes: Secure Governance & Operational Resilience

Our MPC key management service delivers quantifiable operational improvements, reducing risk and accelerating product development for institutional clients.

01

Eliminate Single Points of Failure

Distribute key shards across multiple, independent parties to eliminate single-server vulnerabilities and insider threats. Achieve true cryptographic security without a single point of compromise.

0
Single Points of Failure
N-of-M
Threshold Signing
02

Enforce Granular Policy Controls

Implement programmable transaction policies (amount limits, time locks, multi-approval workflows) directly at the cryptographic layer. Governance is enforced by the protocol, not just by policy documents.

Programmable
Transaction Policies
Real-time
Policy Updates
03

Achieve Regulatory & Audit Readiness

Generate immutable, cryptographically verifiable audit trails for every signing event. Provide regulators and auditors with transparent proof of compliance with internal controls and external mandates.

Immutable
Audit Trail
SOC 2 Type II
Compliance Framework
04

Maintain Continuous Operations

Perform key rotation, committee member changes, and protocol upgrades without service downtime. Our architecture ensures business continuity even during security maintenance events.

Zero Downtime
Key Rotation
< 24h
Onboarding
05

Integrate with Existing IAM & SIEM

Seamlessly connect MPC signing sessions to your existing Identity & Access Management (Okta, Auth0) and Security Information tools (Splunk, Datadog) for unified security monitoring.

REST APIs
Native Integration
Standard Webhooks
Event Streaming
06

Scale with Institutional Workloads

Our horizontally scalable MPC node infrastructure supports thousands of concurrent signing requests with sub-second latency, built to handle the demands of high-frequency DeFi and exchange operations.

< 500ms
Signing Latency
99.95%
Uptime SLA
Architectural Comparison

MPC vs. Traditional Enterprise Key Management

A technical breakdown of how Chainscore's MPC-based custody differs from legacy hardware security modules (HSMs) and multi-sig wallets for enterprise-grade private key security.

Key Management FactorTraditional HSM / Multi-SigChainscore MPC

Architecture

Centralized secret storage or multi-signature scripts

Decentralized threshold signatures (TSS)

Single Point of Failure

High (HSM breach, key shard loss)

None (no single secret exists)

Signing Latency

High (sequential approvals, hardware limits)

Low (parallel computation, <500ms)

Operational Complexity

High (physical HSM rotation, script management)

Low (API-driven, automated key refresh)

Cryptographic Agility

Low (hardware-bound algorithms)

High (software-upgradable ECDSA, EdDSA, BLS)

Geographic Distribution

Limited (data center constraints)

Global (cloud-agnostic node distribution)

Audit Trail & Compliance

Manual log aggregation

Immutable, cryptographically-verifiable audit logs

Developer Experience

Custom integration, slow SDKs

REST APIs & SDKs, integration in < 1 week

Annual Total Cost of Ownership

$200K+ (hardware, ops, insurance)

From $50K (managed service, predictable pricing)

Time to Secure Deployment

3-6 months

2-4 weeks

how-we-deliver
TRANSPARENT & PREDICTABLE

Our Delivery Process: From Architecture to Integration

A structured, four-phase approach to deliver production-ready MPC key management. We provide clear milestones, dedicated engineering teams, and guaranteed SLAs from day one.

01

Architecture & Threat Modeling

We conduct a comprehensive security review of your application's architecture to design an MPC key management system that aligns with your threat model. Deliverables include a signed-off technical specification and a detailed security assessment report.

1-2 weeks
Phase Duration
100%
Spec Sign-off
02

Custom MPC Protocol Development

Our cryptography engineers implement the agreed-upon protocol using audited libraries (e.g., ZenGo's tss-lib). We focus on secure multi-party signing, key generation, and robust backup mechanisms tailored to your use case (wallets, exchanges, DeFi).

2-4 weeks
Development Time
Zero-Trust
Architecture
03

Security Audits & Penetration Testing

Every MPC implementation undergoes rigorous internal review followed by a formal audit from a leading third-party firm. We provide a remediation plan and final attestation report, ensuring enterprise-grade security before integration.

External Audit
Security Standard
Full Report
Deliverable
04

Deployment & Production Integration

We manage the deployment of your MPC nodes to your chosen infrastructure (AWS, GCP, on-prem) and provide SDKs/APIs for seamless integration into your backend. Includes load testing, monitoring setup, and a 30-day production support period.

< 1 week
Go-Live Time
99.9% SLA
Uptime Guarantee
security
SECURE FOUNDATIONS

Custom Smart Contract Development

Enterprise-grade smart contracts built with security-first engineering and battle-tested patterns.

We architect and deploy production-ready smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on OpenZeppelin standards and includes formal verification for critical logic, ensuring your core business logic is secure from day one.

  • Security Audits: Every contract undergoes rigorous internal review and optional third-party audits from firms like Quantstamp and CertiK.
  • Gas Optimization: We write efficient code to reduce transaction fees by 15-40%, directly impacting your users' costs.
  • Full-Stack Integration: Contracts are delivered with comprehensive test suites and integration guides for your frontend.

We don't just write code; we deliver auditable, maintainable, and upgradeable systems. Our typical engagement delivers a secure MVP in 2-4 weeks.

For CTOs & Engineering Leads

MPC Key Management: Technical & Commercial FAQs

Get clear, technical answers to the most common questions about implementing secure, enterprise-grade MPC wallet solutions. We cover timelines, security, costs, and our proven delivery process.

Standard deployments take 2-4 weeks from kickoff to production-ready.

  • Week 1: Architecture & design finalization, environment setup.
  • Week 2-3: Core MPC logic implementation, smart contract development, and initial integration.
  • Week 4: Security review, testing, and deployment to your staging/production environment.

Complex requirements like custom signing schemes or multi-chain support can extend this timeline, which we scope and quote for upfront.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
MPC Key Management Development | Chainscore Labs | ChainScore Guides