We architect, develop, and deploy custom smart contracts that form the immutable business logic of your application. Our process ensures security-first development, gas optimization, and comprehensive audit readiness.
LABS
Services
Storage Oracles & Data Feeds Security Review
Comprehensive security assessments for oracle networks and on-chain data feeds powering decentralized storage services. We focus on manipulation resistance, liveness guarantees, and data integrity to secure your protocol's core infrastructure.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We deliver battle-tested contracts that power everything from DeFi protocols to enterprise-grade asset tokenization.
- Custom Development: From
ERC-20tokens andERC-721NFTs to complex DeFi primitives and DAO governance systems. - Security & Auditing: Built with
OpenZeppelinstandards, followed by internal review and preparation for third-party audits. - Gas Optimization: Every line of
Solidityis written and reviewed for efficiency, reducing user transaction costs. - Full Lifecycle Support: Development, deployment, verification, and upgrade planning using patterns like Transparent Proxy.
key-features-cards
PROVEN PROCESS
Our Security Review Methodology
Our systematic, multi-layered approach ensures your storage oracles and data feeds are resilient against the most sophisticated threats, from economic exploits to data manipulation.
01
Architecture & Design Review
We analyze your system's threat model, data flow, and integration points to identify architectural vulnerabilities before a single line of code is audited. This includes evaluating oracle decentralization, fallback mechanisms, and economic incentives.
100%
Coverage
Phase 1
Foundation
02
Smart Contract Security Audit
Manual and automated review of your on-chain oracle logic, focusing on price feed logic, update mechanisms, access control, and gas optimization. We use industry-standard tools like Slither and Foundry, combined with expert manual analysis.
100+
Checks
OWASP Top 10
Compliance
03
Off-Chain Node & API Security
Assessment of your data source aggregation nodes, API endpoints, and signing servers. We test for common vulnerabilities like single points of failure, API key exposure, and data signing logic flaws that could lead to manipulation.
TLS 1.3+
Encryption
Zero Trust
Model Review
04
Economic & Incentive Analysis
Critical for data feeds, we model attack vectors like flash loan manipulation, front-running, and staking/slashing mechanics to ensure your system's cryptoeconomic design is robust under market stress and adversarial conditions.
Stress Tested
Simulations
Attack Cost
Modeled
05
Formal Verification & Testing
For critical components, we employ formal methods and property-based testing to mathematically prove the correctness of core invariants, such as price update liveness and data integrity guarantees.
Invariant
Proofs
Fuzzing
Deployed
06
Remediation & Final Verification
We provide a prioritized vulnerability report with actionable fixes and work directly with your team. A final verification audit ensures all critical and high-severity issues are resolved before mainnet deployment.
Detailed
Report
Guaranteed
Re-review
benefits
SECURE, RELIABLE DATA
Business Outcomes for Your Protocol
Our security review for storage oracles and data feeds delivers concrete, measurable results that protect your protocol's value and user trust.
01
Eliminate Data Manipulation Risks
We identify and remediate vulnerabilities that could allow attackers to manipulate price feeds or storage proofs, securing your protocol's core logic against exploits.
100%
Coverage of Oracle Attack Vectors
Zero
Critical Findings Post-Audit
02
Guarantee Uptime & Data Freshness
Our architecture review ensures your data feed infrastructure meets strict SLAs for liveness and freshness, preventing downtime and stale data that can trigger liquidations.
99.9%
Uptime SLA Design
< 1 sec
Target Data Latency
03
Reduce Integration & Operational Overhead
Get a production-ready, vetted integration blueprint. We provide clear documentation and mitigation strategies, saving your team weeks of security research and implementation.
2-4 weeks
Faster Integration
50%
Lower Dev Risk
04
Build Investor & User Confidence
A Chainscore security review serves as a trust signal for VCs and users, demonstrating proactive risk management and a commitment to safeguarding assets.
Certified
Security Best Practices
Public
Audit Report Optional
Choose Your Security Review Tier
Comprehensive Audit Scope & Deliverables
Our structured security review packages for Storage Oracles and Data Feeds, designed to match your project's stage, complexity, and operational needs.
| Audit Component | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Core Logic Review | |||
Data Feed Integrity & Manipulation Analysis | |||
Oracle Update Mechanism Security | |||
Gas Optimization & Cost Analysis | |||
Formal Verification (Key Functions) | |||
Deployment & Configuration Review | |||
Post-Audit Remediation Support | 1 round | 2 rounds | Unlimited |
Priority SLA for Findings Review | 72h | 24h | 4h |
24/7 Monitoring & Alert Integration | |||
Custom Adversarial Testing & Scenario Modeling | |||
Executive Summary & Risk Report | |||
Detailed Technical Findings Report | |||
Remediation Verification Report | |||
Public Audit Badge & Report Publishing | |||
Typical Engagement Timeline | 1-2 weeks | 2-4 weeks | 4+ weeks |
Starting Price | $8,000 | $25,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts for DeFi, NFTs, and DAOs on EVM chains like Ethereum, Polygon, and Arbitrum. Our code is built with Solidity 0.8+, follows OpenZeppelin standards, and undergoes rigorous internal audits before delivery.
Deliver a secure, gas-optimized foundation for your protocol in 4-6 weeks.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and staking logic. - DeFi Primitives: Automated Market Makers (AMMs), liquidity pools, yield aggregators, and lending protocols.
- Governance & DAOs: Proposal systems, token-weighted voting, and treasury management modules.
- Security First: Every contract includes comprehensive unit tests, deployment scripts, and documentation for third-party audit readiness.
Security Review
Frequently Asked Questions
Common questions about our Storage Oracles & Data Feeds security audit process, timeline, and deliverables.
We employ a hybrid methodology combining automated analysis with deep manual review. Our process includes: 1) Static Analysis using Slither and custom tools to detect common vulnerabilities. 2) Dynamic Analysis with Foundry/forge to test edge cases and failure modes. 3) Architectural Review of data sourcing, aggregation logic, and update mechanisms. 4) Economic & Incentive Review to assess oracle staking, slashing, and reward models. We focus on critical failure vectors specific to oracles, such as data freshness, manipulation resistance, and liveness guarantees.
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