Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy audited, gas-optimized smart contracts on EVM and Solana. Our development process ensures security-first design, comprehensive testing, and maintainable code from day one.
ERC-20, ERC-721, ERC-1155, custom DeFi primitives, and DAO governance.Reduce your time-to-market from months to weeks with our battle-tested development framework.
We deliver production-ready contracts with:
We translate complex regulations into actionable, production-ready infrastructure. Our deliverables are designed for immediate integration and long-term audit readiness.
A comprehensive, auditable policy document mapping GDPR/CCPA Article 17 (Right to Erasure) to specific on-chain and off-chain data states. Defines retention triggers, deletion workflows, and immutable proof-of-compliance logs.
A detailed technical design for a deletion-resistant archive layer. Includes data flow diagrams, smart contract interfaces, storage node specifications, and a formal threat model identifying risks to data integrity.
Security review of your core archival logic by our in-house experts. Includes a formal report detailing compliance with data immutability requirements, access control patterns, and gas optimization for batch operations.
A prototype monitoring dashboard that aggregates proof-of-compliance events from the archive. Visualizes data lineage, deletion request status, and generates auditor-ready reports in standard formats (JSON, PDF).
Operational procedures for your team to handle data subject requests and regulatory inquiries. Includes incident response playbooks and training materials for engineering, legal, and support staff.
Our consulting delivers concrete operational and compliance outcomes, turning regulatory mandates into a competitive data integrity advantage.
Implement deletion-resistant archives with cryptographic proof of data existence and integrity, satisfying GDPR Article 17 'right to erasure' while preserving immutable audit trails for financial records.
Receive a detailed compliance roadmap mapping your data flows to GDPR, CCPA, and MiCA requirements. We identify specific technical controls needed for lawful blockchain data retention.
Deploy enterprise-grade HSMs and multi-party computation (MPC) protocols for archive encryption keys. Ensure data is accessible only under authorized, compliant conditions.
Design fault-tolerant, multi-region archival nodes with automated failover. Guarantee business continuity and data availability even during infrastructure or regulatory changes.
A detailed comparison of the resource investment and risk profile between developing a compliant, deletion-resistant archive in-house versus partnering with Chainscore Labs.
| Compliance Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Initial Development Timeline | 6-12+ months | 4-8 weeks |
Upfront Engineering Cost | $250K - $750K+ | $50K - $150K |
Cryptographic Proof System (Merkle, ZK) | Custom R&D required | Pre-audited, production-ready |
Immutable Data Anchoring (L1/L2) | Protocol integration & gas management | Multi-chain orchestration included |
Compliance Audit Readiness | High risk (unaudited code) | Delivered with audit report from top firms |
Ongoing Maintenance & Updates | Dedicated 2-3 FTE team | Fully managed with 99.9% SLA |
Total Cost of Ownership (Year 1) | $500K - $1.2M+ | $120K - $300K |
Regulatory Change Adaptation | Your team's responsibility | Protocol updates handled by our experts |
Breach/Non-Compliance Liability | Your company bears full risk | Shared risk via contractual SLAs & insurance |
Enterprise-grade node infrastructure with 99.9% uptime SLA, eliminating operational overhead.
We provide fully managed, dedicated infrastructure for EVM and non-EVM chains, including Solana, Cosmos, and Aptos. Our service delivers multi-region redundancy, real-time monitoring, and automated failover to ensure your dApps and services never go down.
Focus on building your product, not managing servers. We provide the resilient, scalable backbone your application requires.
Get clear answers on how we design, deploy, and maintain blockchain-based archives that meet stringent data protection regulations like GDPR and CCPA.
We architect systems where personal data is never stored directly on-chain. Instead, we use a hybrid model: off-chain encrypted data vaults (with client-held keys) linked to immutable, anonymized pointers on-chain. Deletion requests trigger the secure destruction of the off-chain encryption keys, rendering the personal data permanently inaccessible, while preserving the integrity of the on-chain audit trail. This satisfies regulatory deletion requirements without compromising the blockchain's immutability.
Our experts will offer a free quote and a 30min call to discuss your project.