Secure, production-ready smart contracts built by Web3 experts for your token, DeFi, or NFT project.
We architect and deploy battle-tested smart contracts that form the foundation of your on-chain application. Our development process ensures security-first code, gas optimization, and full audit readiness from day one.
Deploy with confidence, not compromise.
ERC-20, ERC-721, ERC-1155, and bespoke token standards for your specific use case.Our engineers specialize in Solidity for EVM chains (Ethereum, Polygon, Arbitrum) and Rust for Solana, delivering contracts optimized for performance and cost-efficiency. We translate your business logic into immutable, reliable code that scales.
Our institutional privacy vaults are engineered from the ground up for compliance, security, and performance. Each layer is built to meet the stringent demands of regulated financial institutions and high-volume trading desks.
We implement threshold signature schemes (TSS) to eliminate single points of failure for private keys. Transaction signing is distributed across multiple, geographically-separated parties, ensuring no single entity can compromise funds.
Client Value: Achieve institutional-grade security without relying on a single custodian, reducing counterparty risk and enabling secure, collaborative transaction workflows.
Integrates zero-knowledge proof circuits (zk-SNARKs/zk-STARKs) and confidential payment protocols to obfuscate transaction amounts and participant addresses on-chain.
Client Value: Protect sensitive trading strategies and wallet balances from public blockchain analysis, ensuring financial privacy for your institution and clients while maintaining full auditability for internal compliance.
A mandatory, real-time rule engine that screens all transactions against sanctions lists (OFAC) and internal policy rules before signing. Generates immutable, privacy-preserving audit trails for regulators.
Client Value: Enforce compliance automatically at the protocol level. Generate regulator-ready reports without exposing underlying private data, simplifying legal and operational overhead.
Fault-tolerant coordination layer that manages the MPC ceremony, handles node failures, and ensures transaction finality. Built with leader election and automatic failover mechanisms.
Client Value: Guarantee vault operability 24/7. Our architecture ensures transaction processing continues seamlessly even during partial network or node outages, meeting strict SLA requirements.
Flexible, smart contract-based policy system that allows institutions to define custom rules for transaction approval, spending limits, and access controls based on multi-signature schemes or role-based permissions.
Client Value: Tailor security and operational workflows to your organization's exact needs. Implement complex treasury management policies without modifying core vault logic.
Unified API and smart contract interface that allows the privacy vault to manage assets and execute private transactions across multiple blockchain networks (EVM, Cosmos, Solana) from a single dashboard.
Client Value: Future-proof your deployment. Manage privacy for a multi-chain portfolio through one integrated system, reducing complexity and operational cost.
Our institutional privacy vaults deliver measurable security, compliance, and operational advantages for asset managers and corporate treasuries. We focus on verifiable outcomes, not just features.
Vaults are architected for global compliance frameworks (FATF Travel Rule, MiCA, OFAC). We integrate with institutional-grade KYC/AML providers and provide comprehensive transaction reporting dashboards for audit trails.
Protect portfolio holdings and transaction history from public blockchain exposure using zk-SNARKs (e.g., Aztec, Zcash). Maintain full auditability for internal stakeholders while shielding sensitive data on-chain.
Seamlessly integrate with leading institutional custodians (Fireblocks, Copper) and multi-party computation (MPC) wallets. Implement custom approval workflows with configurable quorums for treasury management.
Gain a consolidated, real-time view of cross-vault exposures, counterparty risk, and asset composition. Automated alerts for anomalous transactions or policy breaches.
Engineered for cost efficiency on Ethereum L1 and L2s (Arbitrum, Optimism). Batch transactions and leverage privacy-pooling techniques to reduce gas fees by up to 70% for bulk operations.
Our modular approach allows you to start with a secure foundation and scale privacy features as your compliance and operational needs evolve.
| Feature / Deliverable | Foundation Tier | Compliance+ Tier | Institutional Tier |
|---|---|---|---|
Zero-Knowledge Proof Integration (zk-SNARKs/zk-STARKs) | |||
Customizable Privacy Sets & Roles | Basic (3 roles) | Advanced (Unlimited roles) | Advanced (Unlimited roles) |
On-Chain Compliance Module (Travel Rule) | |||
Off-Chain Attestation Service | |||
Multi-Sig & MPC Governance Setup | 3-of-5 | Custom (n-of-m) | Custom + Hardware Security Module (HSM) |
Smart Contract Audit (2nd Party) | Initial Audit | Initial + 1 Quarterly Review | Initial + Continuous Monitoring & Re-audits |
Deployment & Integration Support | Mainnet Deployment | Multi-Chain Deployment Support | Full Integration & White-Glove Onboarding |
Incident Response Time SLA | Best Effort | < 12 Hours | < 1 Hour |
Ongoing Maintenance & Upgrades | Ad-hoc | Managed (Quarterly Updates) | Fully Managed (Priority Updates & Hotfixes) |
Typical Engagement Scope | Core Vault Contracts | Vault + Compliance Layer | End-to-End Privacy Stack & Operations |
Estimated Timeline | 6-8 Weeks | 10-14 Weeks | 16+ Weeks (Custom) |
Starting Price | $75,000 | $200,000 | Custom Quote |
A structured, security-first approach to delivering institutional-grade privacy vaults that meet stringent compliance and performance requirements.
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy secure, auditable smart contracts that power your core business logic. Our development process ensures zero critical vulnerabilities in production and gas-optimized code for lower transaction costs.
Solidity 0.8+ architecture to deployment on EVM/L2 chains.OpenZeppelin standards and subjected to multi-stage audits.Deploy your core protocol with confidence. We deliver battle-tested contracts that protect your assets and users.
ERC-20, ERC-721, staking pools, governance modules, and bespoke DeFi logic.Get clear answers on timelines, security, and process for building a secure, compliant privacy vault for your institution.
A production-ready vault with core privacy features (confidential transactions, role-based access, compliance tooling) typically deploys in 4-6 weeks from kickoff. Complex integrations with existing custody solutions or custom regulatory logic can extend this to 8-10 weeks. We provide a detailed project plan within the first week of engagement.
Our experts will offer a free quote and a 30min call to discuss your project.