We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment.
LABS
Services
Institutional-Grade Digital Asset Custody Solutions
We build and audit secure, multi-signature, and MPC-based custody systems integrated directly with your private enterprise blockchain for the safekeeping of tokenized assets and sensitive cryptographic keys.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Token Standards:
ERC-20,ERC-721,ERC-1155,SPLwith custom minting, vesting, and governance logic. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and staking mechanisms.
- Enterprise Logic: Multi-signature wallets, supply chain tracking, and verifiable credential systems.
We deliver fully documented, gas-optimized contracts with a clear path to external audit, ensuring your foundation is secure and scalable from day one.
key-features-cards
ENTERPRISE-GRADE SECURITY
Core Custody System Capabilities
Our custody platform is engineered for institutions, combining military-grade security with the operational flexibility required for modern digital asset management.
01
Multi-Party Computation (MPC) Vaults
Eliminate single points of failure with distributed key management. Our MPC architecture ensures no single party can access funds, providing institutional-grade security for hot and warm wallets.
100%
No Single Point of Failure
FIPS 140-2
HSM Compliance
02
Policy-Based Transaction Workflows
Enforce granular governance with customizable approval policies. Define multi-signature rules, transaction limits, and whitelists to match your exact compliance and risk framework.
N-M
Flexible M-of-N Signing
Real-time
Policy Enforcement
03
Real-Time Audit Trail & Reporting
Gain complete visibility with an immutable, blockchain-anchored log of all custody activities. Automate reporting for internal audits, regulators, and stakeholder transparency.
SOC 2 Type II
Audit Ready
24/7
Activity Monitoring
04
Institutional-Grade API & Integrations
Seamlessly connect custody to your existing stack. Our REST APIs and WebSocket feeds enable automated trading, staking, and treasury operations with sub-second latency.
< 100ms
API Latency
99.9%
Uptime SLA
05
Cross-Chain Asset Support
Secure custody for a broad portfolio. Native support for Bitcoin, Ethereum, EVM chains, Solana, and Cosmos SDK chains, with a unified management interface.
30+
Supported Networks
Native & Wrapped
Asset Types
06
Insurance & Legal Safeguards
Deploy with confidence. Our custody solution is backed by comprehensive crime insurance and is designed to facilitate compliance with global regulatory standards.
$150M+
Insurance Coverage
Legal Opinion
On Custody Structure
benefits
GUARANTEED RESULTS
Business Outcomes for Your Enterprise
Our institutional-grade custody solutions deliver measurable security, compliance, and operational advantages, enabling you to scale your digital asset operations with confidence.
01
Regulatory & Compliance Readiness
Deploy custody solutions pre-configured for global compliance frameworks, including SOC 2 Type II, GDPR, and emerging MiCA regulations. We handle the technical architecture so you can pass audits faster.
SOC 2 Type II
Compliance
30 days
Audit Prep Time
02
Institutional-Grade Security Posture
Multi-party computation (MPC) and hardware security module (HSM) vaults eliminate single points of failure. Achieve bank-level security with granular, policy-based transaction signing and approval workflows.
CC EAL5+
HSM Certification
Zero
Private Key Exposure
03
Operational Efficiency at Scale
Automate treasury management, staking, and DeFi operations through our programmable APIs. Reduce manual overhead and human error while enabling 24/7 asset productivity.
90%
Ops Automation
< 100ms
API Latency
04
Faster Time-to-Market
Leverage our white-label custody platform and SDKs to launch your secure digital asset service in weeks, not years. We provide the battle-tested infrastructure so you can focus on your core product.
4-6 weeks
Average Deployment
50+
Supported Assets
06
Enterprise-Grade Support & SLAs
Guaranteed 99.95% platform uptime with 24/7/365 dedicated technical support and a 15-minute response SLA for critical issues. Your operations are backed by our team of blockchain infrastructure experts.
99.95%
Uptime SLA
15 min
Critical Response
Structured Roadmap to Production
Phased Custody Development & Audit Tiers
A modular service framework to build, secure, and scale your custody solution from proof-of-concept to institutional-grade production.
| Feature | Foundation Audit | Production Readiness | Enterprise Deployment |
|---|---|---|---|
Comprehensive Smart Contract Audit | |||
Automated Security Scanning (Slither, MythX) | |||
Manual Code Review (Critical/High/Medium Issues) | Critical Only | All Severities | All Severities + Design Review |
Gas Optimization Report | |||
Deployment & Configuration Support | |||
Integration Testing Suite | |||
Incident Response Playbook | |||
24/7 Monitoring & Alerting Setup | |||
Post-Deployment Security Review | |||
Typical Timeline | 2-3 weeks | 4-6 weeks | 6-8+ weeks |
Typical Investment | $15K - $25K | $40K - $75K | $100K+ (Custom) |
how-we-deliver
PROVEN FRAMEWORK
Our Development & Audit Methodology
A rigorous, multi-layered process designed to deliver secure, compliant, and scalable custody solutions from day one.
01
Threat-Modeled Architecture
We design your custody solution using a security-first approach, mapping potential attack vectors before a single line of code is written. This proactive methodology ensures your system's architecture is resilient to known and emerging threats.
100+
Attack Vectors Modeled
ISO 27001
Framework Aligned
02
Formal Verification & Audits
Every smart contract undergoes formal verification using tools like Certora and multiple rounds of manual review by our in-house experts. We then engage top-tier third-party auditors like Trail of Bits for final validation.
3+
Audit Layers
0 Critical
Post-Audit Findings
03
Compliance-by-Design Integration
Regulatory requirements are embedded into the development lifecycle. We build with support for travel rule protocols (e.g., TRP), transaction monitoring, and reporting hooks to simplify integration with compliance stacks.
FATF
Guidelines
VASP-Ready
Architecture
04
Continuous Security Monitoring
Post-deployment, we implement real-time monitoring for anomalous transactions, key management events, and smart contract interactions. Our systems provide alerts and automated responses to potential security incidents.
24/7
Surveillance
< 60s
Alert Time
05
Disaster Recovery & Key Orchestration
We engineer robust disaster recovery protocols, including geographically distributed, air-gapped HSMs and automated, policy-driven key rotation. Ensures operational continuity and asset safety under any condition.
RPO < 1h
Recovery Point
RTO < 4h
Recovery Time
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that form the unbreakable backbone of your Web3 application. Our development process is built for security and speed, delivering a fully audited MVP in as little as 2 weeks.
- Custom Logic: Tailored
SolidityorRustcontracts for DeFi, NFTs, DAOs, and more. - Security-First: Built with
OpenZeppelinstandards and hardened through multi-stage audits. - Gas Optimization: Every line of code is optimized for minimum transaction costs and maximum efficiency.
- Full Ownership: You receive complete source code, documentation, and deployment scripts.
We don't just write code; we deliver a secure, auditable, and maintainable foundation for your product's growth.
Expert Answers
Frequently Asked Questions on Custody Development
Get clear, technical answers to common questions about building and deploying institutional-grade digital asset custody solutions.
A standard multi-signature custody solution with core features (wallet creation, policy engine, audit logs) takes 4-6 weeks from kickoff to production deployment. Complex deployments with custom regulatory compliance modules, MPC/TSS integration, or support for 10+ asset types typically require 8-12 weeks. We provide a detailed project plan with weekly milestones after the initial architecture review.
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