Secure, audited smart contracts built for production and scale.
We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built for security and speed:
Solidity 0.8+ and OpenZeppelin patterns.Hardhat/Foundry.UUPS or Diamond patterns.From token launches (
ERC-20,ERC-721) to complex DeFi primitives, we deliver contracts you can trust with real value.
Our team of 30+ blockchain engineers has deployed over 200 contracts with $0 in exploits. We provide a clear roadmap from spec to audit, typically delivering a secure MVP in 2-4 weeks.
We architect and implement secure, scalable privacy modules that integrate seamlessly into your Substrate-based blockchain. Our focus is on delivering production-ready solutions that protect sensitive data without compromising performance.
Our Substrate Runtime Privacy Module Design delivers measurable advantages, from enhanced security to faster time-to-market. These are the concrete outcomes you can expect for your blockchain.
Integrate privacy features like confidential transactions and selective disclosure directly into your runtime. This future-proofs your chain for regulations like GDPR and MiCA, reducing legal overhead and enabling operation in regulated markets.
Move sensitive logic from vulnerable smart contracts into the secure, deterministic runtime environment. This drastically reduces the attack surface for DeFi protocols and enterprise applications, protecting user funds and data.
Leverage our pre-audited, modular privacy pallets to implement features like private voting or shielded assets in weeks, not months. Our battle-tested modules accelerate your roadmap and reduce development risk.
Enable user-friendly applications where sensitive actions remain private by default. This removes a major adoption barrier for enterprises and mainstream users, driving higher engagement and transaction volume.
Offer unique, privacy-preserving capabilities that generic Layer 1s cannot match. Attract high-value DeFi, enterprise, and gaming projects seeking a competitive edge with built-in confidential computing.
Our modules are engineered for minimal overhead, using efficient cryptography like Bulletproofs and zk-SNARKs. Maintain high TPS and low latency while adding privacy, ensuring your chain scales effectively.
Compare our modular packages for Substrate Runtime Privacy Module design, from initial proof-of-concept to enterprise-grade production systems.
| Feature | Proof-of-Concept | Production-Ready | Enterprise |
|---|---|---|---|
Custom Privacy Logic Design | |||
Substrate Pallet Development | 1 Core Module | 2-3 Core Modules | Custom Suite |
Zero-Knowledge Circuit Integration | |||
Trusted Execution Environment (TEE) Setup | Option Available | ||
Comprehensive Security Audit | |||
On-Chain Governance Integration | |||
Performance & Load Testing | Basic | Full Suite | Full Suite + Stress |
Deployment & Mainnet Launch Support | |||
Post-Launch Support & SLA | 30 Days | 6 Months | 12+ Months Custom |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Starting Price | $25K | $80K | Custom |
A structured, security-first approach to designing and deploying custom privacy modules for your Substrate-based blockchain. We deliver production-ready code with clear documentation and seamless integration support.
We begin with a deep analysis of your runtime's data flow to identify sensitive state and define privacy requirements. This phase establishes the cryptographic foundation (ZK-SNARKs, zk-STARKs, TEEs) and threat model, ensuring the module design aligns with your security posture.
Our engineers implement your privacy logic as a dedicated Substrate pallet using Rust. We focus on gas-efficient storage, secure key management, and integration with FRAME's consensus and governance mechanisms for a native runtime experience.
Every module undergoes comprehensive unit, integration, and adversarial testing. We perform internal audits and facilitate third-party reviews by firms like Trail of Bits or Quantstamp before mainnet deployment, providing a detailed vulnerability report.
We integrate the privacy pallet into your custom chain's runtime, configure genesis, and assist with node deployment. This includes creating upgrade mechanisms, monitoring dashboards, and providing operational runbooks for your DevOps team.
We deliver a TypeScript/JavaScript SDK and comprehensive API documentation, enabling your application developers to easily interact with the new privacy features without deep Substrate knowledge, accelerating dApp development.
Receive ongoing maintenance, performance optimization, and governance upgrade support. We provide SLA-backed monitoring and are available for implementing new features or adapting to protocol changes like Substrate runtime upgrades.
A detailed comparison of the cost, risk, and time implications of developing a custom Substrate privacy module in-house versus leveraging Chainscore's specialized design service.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Development Cost | $150K - $400K+ | $50K - $150K |
Security & Audit Overhead | High (unaudited, custom risk) | Low (pre-audited patterns, formal verification) |
Expertise Required | Senior Substrate/zk-SNARKs team | Our team (included) |
Ongoing Maintenance Burden | Full team commitment | Optional SLA with 24/7 support |
Integration Complexity | High (custom pallet design) | Low (modular, documented APIs) |
Feature Flexibility | Complete control | Tailored to spec with upgrade path |
Total Cost of Ownership (Year 1) | $300K - $600K+ | $75K - $200K |
Common questions about our specialized Substrate runtime privacy module design and development services.
We follow a structured 4-phase methodology: 1) Discovery & Scoping (1-2 weeks) to define requirements and threat models. 2) Architecture & Design (2-3 weeks) for cryptographic scheme selection and runtime integration planning. 3) Development & Implementation (4-8 weeks) using Rust, pallet-* patterns, and zero-knowledge libraries. 4) Audit & Deployment Support (2-3 weeks) including internal review and coordination with external auditors. We provide a fixed-price proposal after Phase 1.
Our experts will offer a free quote and a 30min call to discuss your project.