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
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) Vault Development

We build secure, non-custodial vaults using MPC cryptography to distribute private key control. Eliminate single points of failure for institutional asset management and transaction signing.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE

Custom Blockchain Development

End-to-end blockchain solutions from protocol design to mainnet deployment.

We architect and build custom blockchain networks and layer-2 solutions tailored to your specific transaction volume, privacy, and consensus needs. Our team delivers production-ready systems, not just proof-of-concepts.

From a 2-week MVP to a fully audited mainnet launch, we manage the entire lifecycle with 99.9% uptime SLAs.

  • Core Protocol Development: Custom Substrate, Cosmos SDK, or EVM-compatible chains.
  • Layer-2 & Scaling: zkRollup and Optimistic Rollup implementations for high-throughput dApps.
  • Node Infrastructure: Managed validator networks, RPC endpoints, and block explorers.
  • Cross-Chain Bridges: Secure, audited bridges connecting your chain to Ethereum, Solana, and other major networks.
key-features-cards
ENTERPRISE-GRADE SECURITY

Core Capabilities of Our MPC Vaults

Our Multi-Party Computation (MPC) vaults are engineered for institutional custody, combining cryptographic security with operational efficiency to protect your digital assets.

02

Institutional Key Management

Secure, air-gapped key generation ceremonies and distributed signing workflows. Supports M-of-N configurations tailored to your governance model, with comprehensive audit trails for all operations.

M-of-N
Flexible Governance
FIPS 140-2
HSM Standards
03

Cross-Chain & Multi-Asset Support

A unified vault infrastructure for Bitcoin, Ethereum, EVM chains, Solana, and other major networks. Manage diverse portfolios through a single, secure administrative interface.

15+
Supported Chains
Unified API
Single Interface
04

Automated Policy Engine

Define and enforce granular transaction policies: approval quorums, time-locks, velocity limits, and whitelists. Policies are cryptographically enforced at the protocol level.

Real-time
Enforcement
Granular
Rule Sets
06

High-Availability Architecture

Fault-tolerant, geographically distributed signing nodes with automatic failover. Guarantees vault operability and transaction signing uptime for mission-critical operations.

99.95%
Uptime SLA
< 2s
Signing Latency
benefits
ENTERPRISE-GRADE MPC VAULTS

Business Outcomes for Your Organization

Our MPC vault development delivers measurable security and operational advantages, enabling you to launch institutional-grade custody with confidence.

01

Eliminate Single Points of Failure

Replace vulnerable single-key wallets with a distributed signing process. No single party can compromise assets, dramatically reducing your attack surface and insurance premiums.

0
Private Key Leaks
N-of-M
Threshold Signing
02

Accelerate Time-to-Market

Leverage our battle-tested MPC libraries and pre-built modules for common operations (transfers, swaps, staking). Go from concept to a secure, audited production vault in weeks, not months.

< 4 weeks
Production Launch
Pre-Audited
Core Modules
03

Future-Proof Compliance & Governance

Design flexible, policy-driven workflows for approvals, transaction limits, and role-based access. Easily adapt to evolving regulatory requirements (Travel Rule, MiCA) without re-architecting.

Custom
Policy Engine
SOC 2
Framework Ready
04

Reduce Operational Overhead

Automate key generation, rotation, and backup with our managed infrastructure. Eliminate manual, error-prone processes associated with traditional HSMs or multi-sig setups.

90%
Ops Time Saved
Automated
Key Lifecycle
05

Enable New Revenue Streams

Unlock staking, DeFi yield, and on-chain treasury management for your users with secure, programmable delegation. MPC enables participation without asset movement.

Secure Delegation
For Staking/DeFi
Non-Custodial
User Control
06

Gain Institutional Trust

Deploy with confidence using our architecture, which incorporates industry standards and undergoes regular third-party audits. Provide verifiable proof of security to partners and investors.

Third-Party
Security Audits
Enterprise SLA
99.9% Uptime
Architectural Comparison

MPC Vault vs. Traditional Custody Solutions

A technical breakdown of how MPC-based custody differs from conventional multi-sig and custodial wallets, highlighting key security, operational, and business advantages.

Feature / FactorTraditional Multi-Sig WalletsCustodial ServicesChainscore MPC Vault

Private Key Security

Distributed shards, single points of failure

Centralized, held by third party

Distributed, never assembled (TSS)

Transaction Signing

On-chain, sequential approvals

Off-chain, manual/internal process

Off-chain, non-interactive (N-of-M)

Attack Surface

High (multiple hot wallets)

Very High (single custodian target)

Low (no single key, no seed phrase)

Gas Efficiency & Speed

Low (multiple on-chain txs)

Variable (manual processes)

High (single on-chain settlement)

Audit Trail & Compliance

On-chain transparency only

Opaque, proprietary reporting

Programmable, on-chain + granular off-chain logs

Developer Experience

Complex smart contract management

API-based, limited flexibility

Full SDK, programmable policies, REST API

Time to Deploy

2-4 weeks (dev + audit)

1-2 weeks (integration)

< 1 week (configure & deploy)

Typical Annual TCO

$50K-$200K+ (devops, audits)

1-3% of AUM + fees

Fixed fee or subscription, predictable cost

how-we-deliver
PROVEN METHODOLOGY

Our Development and Integration Process

A structured, security-first approach to delivering production-ready MPC vaults. We focus on seamless integration, rigorous testing, and clear documentation to ensure your team can deploy with confidence.

01

Architecture & Design Review

We begin with a collaborative session to define your specific threat model, key management policies, and integration points. This ensures the MPC vault architecture aligns with your security requirements and application logic from day one.

1-2 days
Initial Workshop
3+ Options
Architecture Reviewed
02

Secure Implementation

Our engineers build your custom MPC vault using audited libraries (e.g., ZenGo's tss-lib) and best practices for secure multi-party computation. We implement custom signing flows, define authorization policies, and ensure gas-efficient on-chain settlement.

100%
Code Coverage
OpenZeppelin
Security Patterns
03

Comprehensive Testing & Auditing

Every vault undergoes unit, integration, and adversarial testing. We simulate network failures, malicious participants, and edge cases. A final, independent smart contract audit by a top-tier firm provides an additional layer of verification before mainnet deployment.

3rd Party
Security Audit
> 95%
Test Coverage
04

Staging & Integration Support

We deploy the vault to your staging environment and provide full support for integrating our SDKs and APIs into your application. This includes detailed documentation, code samples, and joint testing sessions with your development team.

< 1 week
Avg. Integration
24/7
Dev Support
05

Production Deployment & Monitoring

We manage the secure, phased rollout to mainnet, including key ceremony coordination for initial signer setup. Post-launch, we provide monitoring dashboards for signing latency, participant health, and transaction success rates.

99.9%
Uptime SLA
< 5 min
Incident Response
06

Ongoing Maintenance & Upgrades

We offer ongoing support packages for protocol upgrades, security patches, and adding new features. Our team stays current with the latest MPC research and EIPs to ensure your vault remains secure and performant.

4 hr
SLA for P1 Issues
Quarterly
Security Reviews
Structured, Predictable Delivery

Typical 8-12 Week Development Timeline

A transparent breakdown of our phased approach to delivering a secure, production-ready MPC vault, from initial design to post-launch support.

Phase & DeliverablesWeeks 1-3: FoundationWeeks 4-8: Core DevelopmentWeeks 9-12: Launch & Scale

Architecture & Threat Modeling

Complete

Custom MPC Protocol Design

Complete

Core Vault Smart Contracts

Complete

Key Management & Signing Server

Complete

Integration SDK & API

Complete

Security Audit (External Firm)

Complete

Testnet Deployment & Staging

Complete

Mainnet Launch Support

Complete

Post-Launch Monitoring (30 Days)

Included

Technical & Commercial Insights

Frequently Asked Questions on MPC Vaults

Get clear, specific answers to the most common questions CTOs and founders ask when evaluating MPC vault development partners.

From architecture to mainnet deployment, a standard MPC vault project takes 4-8 weeks. This includes 1-2 weeks for design & specification, 2-4 weeks for core development and internal testing, and 1-2 weeks for client review, integration, and final security audit. Complex multi-chain deployments or novel signature schemes can extend this timeline.

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 Vault Development | Chainscore Labs | ChainScore Guides