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Institutional MPC Key Management SDK
A production-ready SDK for FinTechs and institutions to integrate Multi-Party Computation (MPC) for secure, non-custodial signing of corporate Decentralized Identity (DID) credentials and transactions.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain solutions from smart contract architecture to full-stack dApp deployment.
- Smart Contract Development: Custom
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise logic. - dApp & Frontend: React/Next.js interfaces with
ethers.js/wagmifor seamless user interaction. - Backend & Infrastructure: Node.js APIs, indexers, and node management for reliable data flow and uptime.
- Security First: Development follows OpenZeppelin standards, culminating in a formal audit report.
We deliver a complete, launch-ready product in 6-10 weeks, including documentation, deployment scripts, and team handoff.
key-features-cards
ENTERPRISE-GRADE FOUNDATION
Engineered for Institutional Security & Control
Our MPC Key Management SDK is built from the ground up to meet the stringent security, compliance, and operational demands of institutional clients managing high-value digital assets.
01
SOC 2 Type II Certified Infrastructure
Deploy with confidence on our audited, enterprise-ready platform. Our infrastructure undergoes regular third-party security assessments, ensuring your key management meets institutional compliance standards.
SOC 2 Type II
Compliance
Annual Audits
Security
02
Hardware Security Module (HSM) Integration
Integrate seamlessly with leading HSM providers like AWS CloudHSM, Azure Dedicated HSM, and Thales. Our SDK abstracts the complexity, allowing secure key generation and signing operations within your existing FIPS 140-2 Level 3 environment.
FIPS 140-2 L3
Hardware Standard
Multi-Cloud
Vendor Support
03
Granular Policy & Approval Workflows
Define and enforce custom transaction policies with multi-tier approval quorums. Configure rules based on amount, destination, asset type, and time-of-day to align with your internal governance and risk management frameworks.
Custom Quorums
Flexibility
Real-time
Policy Engine
04
Non-Custodial Architecture
Maintain full, exclusive control of your signing keys. Our SDK never has access to private key material or the ability to authorize transactions, eliminating counterparty risk and ensuring true self-sovereignty.
Zero Custody
Risk Model
Client-Side
Key Generation
05
Comprehensive Audit Logging & SIEM Integration
Generate immutable, granular logs for all key operations and signing events. Logs are structured for easy ingestion into your Security Information and Event Management (SIEM) systems like Splunk or Datadog for monitoring and forensic analysis.
Immutable Logs
Audit Trail
SIEM Ready
Integration
06
Dedicated 24/7 Enterprise Support
Access senior engineering support with guaranteed SLAs for incident response. Our team provides architectural guidance, security reviews, and dedicated onboarding to ensure successful integration and operation.
< 1 Hour
Critical Response SLA
Senior Engineers
Support Tier
benefits
ENTERPRISE-READY MPC
Business Outcomes: From Security Burden to Strategic Advantage
Our MPC Key Management SDK transforms a complex security challenge into a core competitive advantage, enabling you to launch secure, compliant digital asset products faster.
01
Accelerate Product Launches
Go from concept to production in weeks, not months. Our battle-tested SDK and developer tooling eliminate the need to build and audit custom key management infrastructure from scratch.
< 4 weeks
Average Integration Time
80%
Reduced Dev Time
02
Eliminate Single Points of Failure
Replace vulnerable hot wallets and hardware security module (HSM) bottlenecks with distributed, non-custodial MPC. Private keys are never stored whole, removing the #1 attack vector.
0
Single Points of Failure
SOC 2 Type II
Compliance Ready
03
Future-Proof Compliance
Built-in support for transaction policy engines, multi-party approvals, and comprehensive audit logs. Meet and exceed regulatory requirements for institutional custody and DeFi operations.
Granular
Policy Controls
Immutable
Audit Trail
04
Scale with Institutional Demand
Handle millions of transactions with sub-second latency and 99.9% uptime SLA. Our cloud-agnostic architecture scales horizontally to support your growing user base and asset volume.
99.9%
Uptime SLA
< 1 sec
Signing Latency
Strategic Decision Analysis
Build vs. Buy: MPC Key Management
A detailed comparison of the total cost, risk, and time investment between developing your own MPC infrastructure and using Chainscore's battle-tested SDK.
| Factor | Build In-House | Chainscore SDK |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $500K+ | $0 (SDK License) |
Security Audit & Pen Testing | $50K - $150K (External) | Included (Pre-Audited) |
Ongoing Maintenance & Patching | 2-3 FTE Engineers | Handled by Chainscore |
Cryptographic Expertise Required | PhD-level specialists | Abstracted via API |
Compliance & Regulatory Review | Your responsibility | Pre-built for SOC 2, GDPR |
Multi-Chain Support (EVM, Solana, etc.) | Custom integration per chain | Native, out-of-the-box |
Disaster Recovery & Key Rotation | Custom implementation | Automated workflows included |
Total Year 1 Cost (Est.) | $500K - $1M+ | $60K - $200K |
Time-to-Value & Risk Profile | High Cost, High Risk, Slow | Low Cost, Low Risk, Fast |
use-cases
ENTERPRISE-GRADE SECURITY
Designed for High-Stakes Institutional Applications
Our MPC Key Management SDK is engineered for financial institutions, custodians, and regulated entities where security, compliance, and operational resilience are non-negotiable.
01
Institutional-Grade Security Architecture
Multi-party computation (MPC) with threshold signatures eliminates single points of failure. Private keys are never stored in full, on any device, meeting the highest security standards for digital asset custody.
SOC 2 Type II
Compliance
FIPS 140-2
Cryptographic Module
02
Regulatory & Compliance Ready
Built-in support for transaction policy engines, multi-approval workflows, and comprehensive audit logs. Integrates seamlessly with existing compliance stacks for AML, KYC, and transaction monitoring.
Granular Policies
Role-Based Access
Immutable Logs
Full Audit Trail
03
High Availability & Disaster Recovery
Fault-tolerant, geo-distributed node architecture ensures zero downtime for signing operations. Automated backup and key resharing protocols guarantee business continuity.
99.95%
Uptime SLA
< 5 min
Recovery Time
04
Performance at Scale
Process thousands of transactions per second with sub-second latency. Our SDK is optimized for high-frequency trading, mass payouts, and other latency-sensitive institutional operations.
< 100ms
Signing Latency
10k+ TPS
Throughput Capacity
05
Multi-Chain & Protocol Support
Native support for Ethereum, Solana, Bitcoin, and 30+ other Layer 1 and Layer 2 networks. Future-proof your infrastructure with a single, unified API for all major blockchain protocols.
30+
Blockchains
Unified API
Single Integration
06
Dedicated Enterprise Support
24/7 technical support with dedicated solution architects and security engineers. Includes white-glove onboarding, custom integration support, and regular security briefings.
24/7/365
Support SLA
< 15 min
Critical Response
how-we-deliver
RELIABLE FOUNDATION
Blockchain Infrastructure & Node Management
Enterprise-grade node infrastructure with 99.9% uptime SLA, ensuring your dApps are always online and performant.
We manage the full lifecycle of your blockchain infrastructure, from initial deployment to 24/7 monitoring. This eliminates the operational overhead and security risks of self-hosting, allowing your team to focus on core product development.
Deploy production-ready nodes in under 48 hours for Ethereum, Solana, Polygon, and other major L1/L2 networks.
- Guaranteed Performance: 99.9% uptime SLA with sub-second RPC response times.
- Multi-Cloud Resilience: Redundant deployments across AWS, GCP, and bare metal to prevent single points of failure.
- Security-First: Isolated environments, DDoS protection, and regular security patching.
- Full Visibility: Real-time dashboards for health, performance metrics, and cost analytics.
Our managed service provides the reliability of AWS with the deep protocol expertise of a Web3 native team. We handle upgrades, forks, and peak traffic so you don't have to.
MPC Key Management SDK
Frequently Asked Questions
Get clear answers on how our institutional-grade MPC SDK integrates, scales, and secures your digital asset operations.
Our SDK is built for institutional scale, offering threshold signatures (TSS) with 2-of-3 or 3-of-5 configurations out-of-the-box. Unlike basic multi-sig wallets or single-key custodians, we provide non-custodial, air-gapped signing with formal verification on critical cryptographic libraries. We support custom approval workflows, hardware security module (HSM) integration, and real-time transaction simulation for compliance teams.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall