We architect and build custom blockchain networks, sidechains, and application-specific layers tailored to your business logic. Our full-cycle development delivers production-ready infrastructure from consensus design to node deployment.
Confidential Transaction Network Build
Custom Blockchain Development
Build, deploy, and scale purpose-built blockchain solutions with expert architecture and development.
- Custom L1/L2 Development: Build sovereign chains with
Substrate,Cosmos SDK, or custom EVM rollups. - Smart Contract Suites: Deploy secure, audited contracts for
ERC-20,ERC-721, DeFi protocols, and DAOs. - Node Infrastructure: Managed validator networks, RPC endpoints, and indexers with 99.9% uptime SLA.
- Cross-Chain Bridges: Secure, audited interoperability layers connecting your ecosystem to major networks.
We deliver a complete, audited mainnet launch in 8-12 weeks, including documentation and devops automation.
Core Technical Capabilities
Our engineering team delivers production-ready confidential transaction networks, combining battle-tested cryptography with enterprise-grade infrastructure.
Zero-Knowledge Proof Integration
Implement zk-SNARKs (Groth16, Plonk) and zk-STARKs for transaction privacy. We build circuits that hide sender, receiver, and amount while maintaining on-chain verifiability.
Secure Multi-Party Computation (MPC)
Deploy threshold signature schemes (GG20, FROST) for distributed key management. Eliminate single points of failure for transaction signing and authorization.
Confidential Smart Contracts
Develop private state contracts using encryption layers (e.g., Aztec, Zexe). Enable complex DeFi logic with hidden balances and conditional logic.
Cross-Chain Privacy Bridges
Build trust-minimized bridges with privacy-preserving asset transfers. Use light client verification and optimistic proofs for secure interop between L1/L2s.
Regulatory Compliance Layer
Integrate selective disclosure mechanisms and audit trails. Provide regulators with view-only access to specific transactions without breaking user privacy.
High-Performance Node Infrastructure
Deploy and manage dedicated validators with hardware security modules. Guarantee 99.9% uptime with geo-redundant failover and DDoS protection.
Business Outcomes for Your Institution
Our Confidential Transaction Network delivers measurable advantages for financial institutions, from enhanced security to new revenue streams. We build to your specific compliance and performance requirements.
Regulatory Compliance by Design
Architected to meet stringent financial regulations (e.g., FATF Travel Rule, AML/CFT). We implement selective disclosure protocols and on-chain compliance modules, ensuring auditability without sacrificing privacy.
Sub-Second Settlement with Finality
Move high-value assets with near-instant finality. Our network architecture reduces settlement latency from days to milliseconds, unlocking capital efficiency and new real-time financial products.
Secure Interbank Communication Layer
A permissioned, encrypted messaging layer for secure transaction coordination between institutional counterparties. Built with MPC/TEEs for key management, replacing vulnerable legacy systems.
Auditable Privacy for Internal Governance
Provide internal auditors and regulators with controlled access to transaction details via zero-knowledge proofs, maintaining customer confidentiality while fulfilling oversight obligations.
Reduced Counterparty & Operational Risk
Minimize settlement and custody risks through atomic swaps and programmable escrow. Automated smart contract logic enforces trade terms, reducing manual errors and dispute resolution costs.
New Private Financial Product Suite
Launch confidential OTC desks, dark pools, and structured products. Our infrastructure provides the privacy layer needed to innovate beyond public ledger limitations.
Phased Development & Deployment
Our proven methodology delivers a production-ready confidential transaction network through clear, accountable phases. Each stage includes defined deliverables, timelines, and costs.
| Phase & Deliverables | Timeline | Key Activities | Investment |
|---|---|---|---|
Phase 1: Architecture & Design | 2-3 weeks | Threat modeling, ZKP circuit design, smart contract architecture, tech stack finalization | $15K - $25K |
Phase 2: Core Protocol Development | 6-8 weeks | Zero-knowledge proof circuit implementation, on-chain verifier contracts, off-chain prover service | $50K - $80K |
Phase 3: Integration & Testing | 3-4 weeks | Wallet SDK development, API gateway, comprehensive audit preparation, testnet deployment | $25K - $40K |
Phase 4: Security Audit & Mainnet Launch | 4-5 weeks | Third-party smart contract & ZKP audit, remediation, mainnet deployment, monitoring setup | $30K - $50K |
Phase 5: Ongoing Support & Maintenance | Ongoing | 24/7 monitoring, performance optimization, protocol upgrades, dedicated engineer support | Custom SLA from $5K/month |
Our Delivery Methodology
A structured, transparent process designed to deliver secure, scalable, and production-ready confidential transaction networks with predictable timelines and outcomes.
Architecture & Protocol Design
We design the core cryptographic architecture, selecting and implementing the optimal privacy primitives (zk-SNARKs, MPC, TEEs) for your specific use case, ensuring regulatory compliance and auditability from day one.
Secure Smart Contract Development
Development of core privacy-preserving smart contracts and circuits using Solidity 0.8+ and Circom/Halo2, following OpenZeppelin security patterns and gas optimization best practices.
Integration & Node Deployment
Full-stack integration with your existing systems and deployment of validator/relayer nodes. We provide infrastructure-as-code templates for AWS/GCP/Azure with automated monitoring.
Testing & Security Audits
Comprehensive testing suite including unit, integration, and adversarial simulations. We facilitate audits with top-tier firms (e.g., Trail of Bits, Quantstamp) and manage the remediation process.
Production Launch & Monitoring
Managed go-live with phased rollouts, real-time dashboards for transaction volume/confidentiality metrics, and 24/7 incident response for the first 30 days.
Documentation & Knowledge Transfer
We deliver complete technical documentation, operational runbooks, and conduct training sessions for your engineering team, ensuring full ownership and operational independence.
Frequently Asked Questions
Get clear answers about our development process, security, and timelines for building your private transaction layer.
A standard deployment for a custom Confidential Transaction Network (CTN) takes 6-10 weeks. This includes the design, core protocol development (using frameworks like Aztec or ZEXE), smart contract integration, and initial testing. Complex multi-chain deployments or novel privacy primitives can extend this to 12-16 weeks. We provide a detailed project plan with milestones during the discovery phase.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.