We architect, develop, and audit custom Solidity/Rust smart contracts that form the backbone of your protocol. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and rigorous internal audits to mitigate risk before deployment.
Privacy-First Public Surveillance Systems
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155, andERC-4626vaults. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking mechanisms, and yield optimizers.
- Governance Systems: DAO frameworks with transparent proposal and voting modules.
- Enterprise Logic: Custom business logic for asset tokenization, supply chain, and verifiable credentials.
We deliver gas-optimized, upgradeable contracts with comprehensive test coverage, ensuring faster mainnet deployment and long-term maintainability.
Core Architecture & Capabilities
Our modular, privacy-by-design infrastructure provides the robust foundation for transparent, compliant, and scalable public monitoring systems. We deliver the technical backbone, so you can focus on governance and public trust.
Business Outcomes for Municipalities & Integrators
Our privacy-first surveillance platform delivers measurable improvements in public safety operations and infrastructure management, built on transparent, auditable blockchain technology.
Reduced Operational Overhead
Automated, tamper-proof evidence logging and chain-of-custody on-chain reduces manual administrative work by up to 70% and eliminates costly data reconciliation errors.
Enhanced Public Trust & Compliance
Citizen-verifiable audit trails and strict, programmable data access policies ensure compliance with GDPR, CCPA, and local privacy ordinances, building community confidence.
Faster Incident Response & Resolution
Secure, real-time data sharing between departments and agencies with verifiable provenance cuts incident investigation time by over 50% and improves inter-agency coordination.
Future-Proof Infrastructure
Modular, API-first architecture allows seamless integration with existing VMS, CAD, and evidence management systems, protecting your current technology investments.
Mitigated Legal & Liability Risk
Immutable, timestamped records provide court-admissible digital evidence, significantly strengthening legal defensibility and reducing liability from data disputes.
Scalable, Transparent Budgeting
Predictable, usage-based operational costs with full transparency into all system activities. Eliminate surprise expenses from data breaches or compliance fines.
Phased Implementation Roadmap
A structured, privacy-by-design development plan to deploy your public surveillance system with zero-knowledge proofs and on-chain verification.
| Phase & Core Deliverables | Timeline | Key Features | Security & Compliance | Resource Commitment |
|---|---|---|---|---|
Phase 1: Proof-of-Concept & ZK Circuit Design | 2-4 weeks | Privacy-preserving data schema, initial ZK-SNARK circuit for identity anonymization | Architecture threat model, circuit logic audit | 1-2 engineers, weekly syncs |
Phase 2: Core Smart Contract Suite | 3-5 weeks | On-chain registry, verifiable credential manager, attestation contracts (Solidity 0.8+) | OpenZeppelin audits, formal verification of critical functions | Dedicated lead developer, bi-weekly security reviews |
Phase 3: Off-Chain Prover & Node Infrastructure | 4-6 weeks | High-performance ZK prover service, node client for data ingestion, IPFS integration for proofs | Infrastructure penetration testing, SOC 2 Type I readiness | DevOps engineer, 24/7 staging environment monitoring |
Phase 4: Pilot Deployment & Integration | 2-3 weeks | Multi-chain deployment (Ethereum + Polygon), dashboard for authorities, API for third-party verifiers | Real-world data pilot audit, compliance checklist for target jurisdiction | Integration support, on-call technical team |
Phase 5: Scaling & Optimization | Ongoing | Prover optimization for <5s proof generation, additional L2 support (Arbitrum, Base), SLA-based monitoring | 99.9% uptime SLA, quarterly security audits, bug bounty program | Optional retainer for maintenance and upgrades |
Our Delivery Methodology
A structured, four-phase approach that ensures your privacy-first surveillance system is delivered on time, within budget, and with enterprise-grade security.
Architecture & Threat Modeling
We begin with a Zero-Trust design review, mapping data flows and identifying potential attack vectors. This phase establishes the cryptographic foundations (zk-SNARKs, MPC) and on/off-chain architecture to ensure privacy by design.
Secure Development & Auditing
Our team builds the core surveillance logic and privacy-preserving protocols using Solidity, Rust, or Go. Every module undergoes internal peer review and automated testing before submission to a top-tier security firm for a formal audit.
Staged Deployment & Integration
We deploy your system in controlled stages—starting with testnets (Sepolia, Holesky) and progressing to mainnet. We handle the integration with your existing data pipelines, VMS, and alerting systems for seamless operation.
Monitoring & Continuous Assurance
Post-launch, we provide 24/7 monitoring dashboards for system health and anomaly detection. Our team performs quarterly security reviews and protocol upgrades to maintain compliance with evolving privacy regulations (GDPR, CCPA).
Custom Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
We architect and deploy custom smart contracts that form the secure, immutable core of your application. Our development process is built on Solidity 0.8+ and OpenZeppelin security patterns, ensuring your logic is robust and upgradeable from day one.
Deliver a secure, auditable, and gas-optimized foundation for your token, DeFi protocol, or NFT platform.
- Token Standards: Full-suite development for
ERC-20,ERC-721,ERC-1155, and custom multi-token economies. - DeFi & DAOs: Automated Market Makers (AMMs), staking pools, governance modules, and yield aggregators.
- Security-First Process: Includes formal verification methods and preparation for third-party audits by firms like CertiK or Quantstamp.
- Measurable Outcome: Go from spec to a fully tested, deployable contract suite in as little as 2-4 weeks.
Frequently Asked Questions
Get clear answers on our process, security, and deployment for public surveillance systems that protect privacy by design.
Our systems are built on zero-knowledge cryptography and on-chain attestations. Video feeds are processed locally at the edge; only anonymized metadata (e.g., "vehicle detected") and cryptographic proofs are transmitted. Raw biometric data is never stored centrally, ensuring compliance with GDPR and similar frameworks. We implement privacy by design, not as an add-on.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.