We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on audited security patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.
LABS
Services
Encrypted Data Feed Smart Contract Audit
Comprehensive security audits and penetration testing for existing encrypted oracle smart contracts and data feed systems. We identify critical vulnerabilities in encryption implementation and data integrity logic.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From initial concept to mainnet deployment, we deliver contracts that are secure, scalable, and ready for real-world use.
- Protocol Development: Custom
ERC-20,ERC-721,ERC-1155, and bespoke token standards. - DeFi & DApps: Automated market makers (AMMs), staking pools, lending protocols, and governance systems.
- Security First: Code reviews, formal verification, and integration with leading audit firms before deployment.
- Full Lifecycle: Development, testing (
Hardhat/Foundry), deployment, and ongoing maintenance with 99.9% uptime SLAs.
key-features-cards
PROVEN PROCESS
Our Audit Methodology
Our systematic, multi-layered approach ensures your encrypted data feed smart contracts are secure, reliable, and production-ready. We deliver actionable reports, not just a checklist.
01
Architecture & Design Review
We analyze your data feed's core architecture for security flaws, oracle integration risks, and economic model vulnerabilities before a single line of code is audited.
30%
Issues Found Early
5+
Protocols Analyzed
02
Manual Code Review
Senior auditors conduct line-by-line analysis of your Solidity/Vyper contracts, focusing on access control, data integrity, and edge cases specific to price feeds and data aggregation.
100%
Code Coverage
10+ Years
Avg. Auditor Exp.
04
Functional & Scenario Testing
We simulate real-world attack vectors and failure modes—flash loan manipulation, oracle downtime, network congestion—to test your feed's resilience under stress.
50+
Test Scenarios
Mainnet Fork
Testing Env.
06
Remediation & Final Verification
We provide prioritized fixes, re-audit the corrected code, and deliver a final certification report with a security score for your team and stakeholders.
48-Hour
Turnaround on Fixes
L1-L2
Deployment Support
benefits
SECURITY & RELIABILITY
Why Audit Your Encrypted Oracle
Encrypted oracles are mission-critical infrastructure. A specialized audit is essential to protect your data integrity, ensure contract logic correctness, and maintain user trust. Here’s what our audit delivers.
01
Prevent Data Manipulation
Our audit identifies vulnerabilities that could allow attackers to manipulate or replay encrypted data feeds, protecting your protocol from price manipulation and front-running attacks.
100%
Coverage for OEV
Zero Trust
Data Verification
02
Ensure Decryption Logic Integrity
We rigorously test the on-chain decryption and data processing logic for edge cases and failures, ensuring your smart contracts correctly interpret and use the oracle's encrypted payloads.
ZK & TEE
Framework Expertise
Gas-Optimized
Decryption Paths
03
Validate Oracle Update Mechanisms
We audit the authorization, timing, and failure modes of data feed updates. This prevents stale data, ensures liveness, and secures the upgrade path for your oracle infrastructure.
< 2s
Finality Analysis
SLA Review
Uptime Guarantees
04
Certify Cryptographic Implementation
Our review verifies the correct implementation of encryption schemes (e.g., threshold encryption, ZK proofs) and key management, preventing cryptographic failures that could expose sensitive data.
NIST-Compliant
Standards Audit
Zero Leaks
Guarantee
05
Mitigate Centralization Risks
We analyze the trust assumptions in your oracle network's node set, identifying single points of failure and recommending designs for decentralized, fault-tolerant data sourcing.
Byzantine
Fault Tolerance
Multi-Source
Validation
06
Achieve Regulatory & Compliance Readiness
Our audit reports provide the technical evidence required for security certifications and regulatory compliance, demonstrating due diligence to partners and auditors.
SOC 2
Framework Alignment
Detailed Proof
For Auditors
Tailored for Encrypted Data Feeds
Comprehensive Audit Scope
Our tiered audit packages are designed to provide the right level of security assurance and support for your encrypted data feed smart contracts, from pre-launch validation to enterprise-grade protection.
| Audit Component | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Security Audit | |||
Oracle Integration & Data Feed Logic Review | |||
Encryption/Decryption Mechanism Analysis | |||
Gas Optimization & Cost Analysis | |||
Formal Verification (Key Functions) | |||
Deployment Support & Configuration Review | |||
Post-Deployment Monitoring (30 days) | |||
Priority Issue Resolution SLA | 48h | 24h | 4h |
Comprehensive Audit Report & Remediation Guide | |||
Verification on Code4rena / Sherlock | |||
Ongoing Threat Monitoring Subscription | |||
Quarterly Security Re-audit | |||
Estimated Timeline | 7-10 days | 10-14 days | Custom |
Starting Price | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our process delivers audit-ready code in 2-4 weeks, ensuring security and speed to market.
We don't just write code; we engineer the financial and operational backbone of your application.
Our development framework includes:
- Security-First Design: Built with
OpenZeppelinstandards and formal verification patterns. - Gas Optimization: Contracts engineered for up to 40% lower transaction costs.
- Upgradeability & Management: Proxy patterns for seamless future upgrades and admin controls.
- Full Testing Suite: Comprehensive unit and integration tests covering edge cases.
Typical Deliverables:
ERC-20,ERC-721,ERC-1155tokens with custom minting/burning logic.- DeFi Primitives: Automated Market Makers (AMMs), staking pools, and lending vaults.
- Enterprise Logic: Multi-signature wallets, vesting schedules, and compliance modules.
- Complete Documentation & Deployment Scripts for mainnet launch.
Encrypted Data Feed Audits
Frequently Asked Questions
Get clear answers on our security review process for smart contracts handling sensitive off-chain data.
We employ a hybrid methodology combining manual review (70% of effort) and automated analysis (30%). Our process includes: 1) Threat modeling for data confidentiality and integrity, 2) Line-by-line code review focusing on encryption/decryption logic and key management, 3) Fuzzing and differential testing of oracle interfaces, and 4) A final review against Chainlink, Pyth, and API3 best practices. This approach has secured over $2B in value across 50+ data feed projects.
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