We architect and deploy production-ready Solidity and Rust smart contracts that power your protocol's core logic. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment.
LABS
Services
Privacy-Preserving Oracle Integration
We build secure oracle systems that deliver encrypted off-chain data (like model inputs or real-world feeds) to smart contracts without exposing raw data, enabling private, verifiable AI inference and decision-making on-chain.
Chainscore © 2026
overview
CORE SERVICES
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
- Custom Tokenomics & DeFi Logic: From standard
ERC-20/ERC-721tokens to complex staking, bonding, and automated market maker (AMM) systems. - Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol sustainability.
- Full Audit Support: We prepare your code for third-party audits with comprehensive documentation and a security-focused development lifecycle.
Deliver a secure, auditable, and performant smart contract foundation in as little as 2-4 weeks for an MVP.
key-features-cards
ENTERPRISE-GRADE PRIVACY
Architected for Confidential Computation
Our privacy-preserving oracle infrastructure is engineered to protect sensitive data on-chain, enabling confidential DeFi, private enterprise transactions, and compliant Web3 applications without sacrificing performance or security.
benefits
ENABLING NEW USE CASES
Build What Was Previously Impossible
Chainscore's privacy-preserving oracles unlock a new frontier of confidential on-chain applications. Move beyond simple price feeds to build sophisticated, secure, and compliant financial products.
Cost-Benefit Analysis
Build vs. Buy: The Integration Decision
Compare the total cost of ownership, risk, and time-to-market for building a privacy-preserving oracle in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Integration |
|---|---|---|
Development Timeline | 6-12 months | 4-8 weeks |
Initial Security Audit | Required ($50K-$150K) | Included |
Zero-Knowledge Circuit Expertise | Must hire/develop | Provided by our team |
Ongoing Maintenance & Upgrades | Your engineering team | Fully managed by Chainscore |
Uptime & Reliability SLA | Your responsibility | 99.9% Guaranteed |
Multi-Chain Support (EVM, Solana) | Custom per chain | Native, out-of-the-box |
Total First-Year Cost | $300K - $750K+ | $80K - $200K |
Time to First Production Feed | 9+ months | < 30 days |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Delivery Process: From Design to Mainnet
A structured, milestone-driven approach that ensures your privacy-preserving oracle integration is delivered on time, on budget, and with enterprise-grade security.
01
1. Architecture & Threat Modeling
We design your system architecture with privacy-by-design principles, identifying and mitigating data leakage vectors before a single line of code is written. This includes selecting the optimal ZK-proof system (e.g., zk-SNARKs, zk-STARKs) and defining secure data flows.
2-3 days
Design Sprint
100%
Threat Model Review
02
2. Custom Circuit & Contract Development
Our team develops the core privacy components: the zero-knowledge circuits for off-chain computation and the on-chain verifier smart contracts. We use industry-standard frameworks like Circom or Halo2 and audit-ready Solidity patterns.
OpenZeppelin
Security Base
Circom/Halo2
Circuit Framework
03
3. Oracle Node Integration & Testing
We integrate your custom privacy layer with Chainscore's decentralized oracle network. This includes rigorous unit, integration, and adversarial testing in a simulated mainnet environment to ensure data integrity and privacy guarantees hold.
> 95%
Test Coverage
Multi-Chain
Testnet Support
05
5. Staged Mainnet Deployment
We deploy your solution using a phased rollout: starting with a limited data set and scaling to full capacity. This includes setting up monitoring, alerting, and incident response protocols for 24/7 system health.
Phased Go-Live
Risk Mitigation
24/7
Initial Monitoring
06
6. Ongoing Support & Optimization
Receive dedicated technical support and performance optimization. We monitor your integration's gas costs and proof generation times, providing updates for new ZK advancements or protocol upgrades.
30 Days
Included Support
SLA Options
Enterprise Plans
tech-stack
SECURE BY DESIGN
Proven Protocols & Cryptographic Primitives
Your privacy-preserving oracle is built on battle-tested cryptographic foundations, ensuring data integrity and confidentiality without compromising on-chain performance.
Privacy-Preserving Oracle Integration
Frequently Asked Questions
Get clear answers on how we deliver secure, verifiable off-chain data to your smart contracts while protecting sensitive inputs.
A standard integration for a single data feed with privacy features takes 2-4 weeks from kickoff to mainnet deployment. Complex multi-feed systems or custom zero-knowledge proof circuits can extend this to 6-8 weeks. The timeline includes design, development, rigorous security testing, and on-chain deployment.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall