Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your specific use case—whether it's a new ERC-20 token, a complex DeFi protocol, or a dynamic ERC-721 collection.
Our code is built on Solidity 0.8+ with OpenZeppelin standards and undergoes rigorous internal review before delivery.
Deliverables you can trust:
EVM-compatible chains.Typical Outcomes:
Our isolated, production-like environment provides the tools and infrastructure to build, test, and deploy custody solutions with confidence. Go from concept to secure launch in weeks, not months.
Our sandbox environment delivers measurable, production-ready outcomes, reducing your time-to-market and de-risking your custody strategy.
Deploy and test your digital asset custody logic in a production-like environment in under 2 weeks, bypassing months of infrastructure setup and compliance hurdles.
Validate your custody solution against simulated regulatory frameworks (e.g., NYDFS 23 NYCRR 200, Travel Rule) before engaging with auditors or regulators.
Stress-test your MPC/TSS key management, transaction signing flows, and withdrawal policies against simulated attacks and failure scenarios in a safe environment.
Identify architectural flaws and operational inefficiencies early, preventing costly re-engineering and mitigating the risk of live-network financial loss or security breaches.
Compare our tiered service levels for implementing a secure, production-ready digital asset custody sandbox, designed to match your project's scale and compliance requirements.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Support | Ethereum Mainnet | EVM Chains (Ethereum, Polygon, Arbitrum) | EVM + Non-EVM (Solana, Cosmos, Aptos) |
Pre-Audited Smart Contracts | |||
Custom Contract Development & Integration | |||
Regulatory Compliance Framework (Travel Rule, KYC) | Basic Templates | Customizable Modules | Full Integration & Legal Review |
Security Audit Scope | Automated Scanning | Manual Review + Automated | Comprehensive Audit + Formal Verification |
Deployment & DevOps Support | Self-Service Guide | Guided Deployment | Full Managed Service & 24/7 SRE |
Incident Response Time SLA | Best Effort | < 12 Hours | < 1 Hour |
Uptime & Performance SLA | 99.5% | 99.9% | |
Dedicated Technical Account Manager | |||
Implementation Timeline | 2-4 Weeks | 4-8 Weeks | 8-12 Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
We deliver secure, compliant custody infrastructure through a structured, phased approach. Our methodology ensures rapid deployment, rigorous security validation, and seamless integration with your existing financial systems.
We conduct a technical deep-dive to map your asset types, compliance requirements, and integration points. We deliver a detailed architecture blueprint and a phased implementation roadmap.
We deploy a fully isolated, production-like sandbox with multi-signature wallets, policy engines, and simulated blockchain networks for secure testing and development.
We integrate institutional-grade security modules: hardware security modules (HSM), transaction policy engines, and audit trails aligned with SOC 2 Type II and financial regulations.
Your solution undergoes rigorous internal testing followed by independent penetration testing. We deliver a full audit report and remediation before production deployment.
We manage the production rollout with zero-downtime migration strategies and provide 24/7 monitoring, incident response, and dedicated technical support.
Get specific answers about our custody sandbox development process, timelines, security, and support.
Standard deployments are completed in 2-4 weeks from kickoff to production-ready sandbox. This includes architecture design, smart contract development, integration of MPC/TSS modules, and initial security review. Complex requirements like custom regulatory compliance modules or multi-chain support can extend the timeline, which we scope and quote upfront.
Our experts will offer a free quote and a 30min call to discuss your project.