We architect and deploy the core infrastructure your application needs to run reliably at scale. Our team handles the complexity so you can focus on your product.
LABS
Services
Payroll Smart Contract Security Audit
Professional security review and penetration testing for your payroll smart contracts. We identify critical vulnerabilities, ensure fund safety, and provide compliance-ready reports for mainnet deployment.
Chainscore © 2026
overview
FOUNDATION
Blockchain Infrastructure Development
Build secure, scalable blockchain backends that power your Web3 applications.
- Node Infrastructure: Managed
EVMandSolanaRPC nodes with 99.9% uptime SLA and global low-latency endpoints. - Indexing & Data: Custom subgraphs and indexers for real-time, queryable on-chain data.
- Wallet Services: Secure, non-custodial wallet integration and transaction management APIs.
- Security First: All infrastructure is built with
OpenZeppelinpatterns and undergoes third-party audits.
Deploy a production-ready blockchain backend in under 4 weeks, not months. We provide the foundation; you build the future.
key-features-cards
PROVEN PROCESS
Our Payroll Audit Methodology
A systematic, multi-layered approach to secure your payroll logic and funds. We combine automated analysis with manual expert review to identify critical vulnerabilities before deployment.
01
Architecture & Specification Review
We analyze your payroll system's design against business logic flaws, access control models, and economic invariants to prevent logic errors from the start.
100%
Spec Coverage
O(1) Review
Critical Flaws
02
Automated Vulnerability Scanning
Runs our proprietary and industry-standard tools (Slither, MythX) to detect common vulnerabilities like reentrancy, integer overflows, and gas inefficiencies.
200+
Detectable Issues
< 24h
Initial Report
03
Manual Code Review & Exploit Simulation
Senior auditors manually trace fund flows, test edge cases for salary calculations, vesting cliffs, and role-based permissions to simulate real-world attacks.
40+ hrs
Expert Analysis
Zero-Day
Focus
04
Gas Optimization & Cost Analysis
We profile and optimize transaction costs for payroll operations (bulk payments, role changes) to ensure sustainable on-chain execution for your team and treasury.
Up to 40%
Gas Savings
Cost Forecast
Included
05
Compliance & Standards Check
Verifies adherence to relevant standards (ERC-20, ERC-721 for token-based payroll) and best practices from OpenZeppelin and the Solidity documentation.
100%
ERC Compliance
OZ Patterns
Audited
06
Remediation & Final Verification
We provide a prioritized vulnerability report with mitigation guidance and conduct a final verification audit to confirm all critical issues are resolved.
Detailed
Remediation Guide
Guaranteed
Re-Audit
benefits
BEYOND STANDARD SECURITY
Why a Specialized Payroll Audit is Critical
Payroll smart contracts handle sensitive employee data and critical financial flows. A generic security audit misses the unique attack vectors and compliance requirements specific to payroll systems. Our specialized audit focuses on the logic that matters most for your business.
06
Real-World Attack Simulation
We go beyond static analysis. Our manual review includes simulating attacks from disgruntled employees, malicious insiders, and external actors specifically targeting payroll funds and data.
Choose the right security level for your payroll protocol
Audit Tiers & Deliverables
Our tiered audit packages are designed to match the scale and risk profile of your on-chain payroll system, from initial launch to enterprise-grade operations.
| Audit Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Comprehensive Smart Contract Audit | |||
Gas Optimization Report | |||
Automated Vulnerability Scanning | |||
Manual Code Review (Engineer Hours) | 40 hours | 80 hours | 160+ hours |
DeFi-Specific Threat Modeling | |||
Deployment & Configuration Review | |||
Post-Audit Remediation Support | 1 revision | 3 revisions | Unlimited |
Critical Issue Response Time SLA | 72 hours | 24 hours | 4 hours |
Priority Support & Advisory | |||
Ongoing Monitoring & Alerting | |||
Custom Security Module Review | |||
Typical Project Scope | Up to 500 LOC | 500-2000 LOC | 2000+ LOC / Multi-chain |
Typical Delivery Timeline | 7-10 days | 2-3 weeks | 3-5 weeks |
Typical Investment | $8,000 - $15,000 | $20,000 - $50,000 | 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 that power your core business logic, from tokenomics to governance. Our development process is built on security-first principles using Solidity 0.8+ and audited libraries like OpenZeppelin.
- Full Lifecycle Delivery: From specification and
Hardhat/Foundrydevelopment to deployment, verification, and monitoring. - Security & Audits: Every contract undergoes internal review and can be prepared for third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption.
We deliver contracts you can trust, with clear documentation and a path to mainnet launch in as little as 4 weeks.
Technical & Process Questions
Payroll Audit FAQs
Common questions from CTOs and engineering leads about our smart contract security audit process for payroll and payment systems.
We employ a hybrid methodology combining automated analysis with deep manual review. Our process includes:
- Architecture Review: Analysis of fund flows, role permissions, and upgrade mechanisms.
- Automated Scanning: Using Slither and Foundry for vulnerability pattern detection.
- Manual Code Review: Line-by-line analysis focusing on business logic, access control, and financial math.
- Scenario Testing: Simulating edge cases like mass exits, oracle failures, and governance attacks.
- Formal Verification: For critical payment functions, we use tools like Certora to prove correctness.
All audits follow a checklist of 100+ items specific to payroll, including wage garnishment logic, tax withholding calculations, and multi-currency handling.
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