We architect and deploy custom smart contracts that power your dApp's core logic. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
LABS
Services
EVM Payroll Smart Contract Development
We build custom, audited payroll smart contracts for Ethereum and EVM L2s. Automate salary disbursements in stablecoins with configurable vesting, tax withholding, and multi-sig approvals.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance. - DeFi Protocols: Automated market makers, lending/borrowing pools, staking, and yield strategies.
- Enterprise Logic: Multi-signature wallets, access control, and complex business rule automation.
We deliver battle-tested code with a 99.9% uptime SLA and comprehensive documentation, enabling you to launch with confidence in 2-4 weeks.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Features of Our EVM Payroll Smart Contracts
Our development process delivers secure, audited, and production-ready payroll systems that automate compliance, reduce operational overhead, and scale with your organization.
01
Multi-Token & Multi-Chain Payroll
Deploy payroll systems that support native ETH, ERC-20 tokens, and stablecoins across EVM-compatible chains like Ethereum, Polygon, and Arbitrum. Enable global teams with flexible payment options.
15+
Supported Chains
Any ERC-20
Token Standard
02
Automated Tax & Compliance Logic
Pre-built, jurisdiction-aware modules for tax withholding, reporting, and regulatory compliance (e.g., Form 1099 logic). Reduce legal risk and manual accounting work.
Pre-built
Compliance Modules
Audit Trail
Full Transparency
03
Role-Based Access & Multi-Sig Security
Granular permission systems for approvers, accountants, and admins. Integrate with Gnosis Safe or custom multi-signature wallets for treasury management.
Custom Roles
Access Control
Gnosis Safe
Integration Ready
04
Gas-Optimized Batch Processing
Engineered for cost efficiency. Process hundreds of payroll transactions in a single batch to minimize gas fees, especially critical for recurring payments.
Up to 90%
Gas Savings
Unlimited
Batch Size
05
Real-Time Analytics & Reporting Dashboard
Includes an admin dashboard for monitoring payroll runs, tracking liabilities, and generating financial reports. All data is sourced immutably from the blockchain.
Real-Time
Analytics
Immutable
Data Audit
06
Upgradeable & Modular Architecture
Built using proxy patterns (e.g., UUPS) for seamless future upgrades without disrupting payroll operations. Swap compliance modules as regulations change.
UUPS Proxy
Upgrade Pattern
Zero Downtime
Updates
benefits
TANGIBLE RESULTS
Business Outcomes: Why Automate Payroll with Smart Contracts
Move beyond manual processes. Our EVM-based payroll automation delivers measurable efficiency gains, cost savings, and operational resilience for your business.
01
Eliminate Manual Errors & Reconciliation
We deploy immutable payroll logic that executes payments exactly as programmed, removing human error from calculations and fund distribution. This reduces administrative overhead and ensures 100% payment accuracy.
100%
Payment Accuracy
0
Manual Errors
02
Reduce Operational Costs by 60-80%
Automate recurring payment schedules, tax withholdings, and compliance checks. Smart contracts eliminate intermediary fees and significantly cut down on the labor hours spent on payroll administration each cycle.
60-80%
Cost Reduction
24/7
Automation
03
Achieve Real-Time Transparency & Auditability
Every transaction and rule execution is recorded on-chain, providing a permanent, verifiable audit trail. Grant stakeholders permissioned visibility into payroll flows, enhancing trust and simplifying compliance reporting.
Immutable
Audit Trail
Real-time
Visibility
04
Enable Global, Frictionless Payments
Pay contractors and employees worldwide in stablecoins or native tokens without traditional banking delays. Our contracts integrate with oracles for real-time FX rates and compliance with local regulations.
< 5 min
Settlement Time
Global
Reach
06
Scale Payroll with Company Growth
Modular contract architecture allows for seamless addition of new payment types, employee tiers, and token options. Our systems are designed to handle from 10 to 10,000+ payees without performance degradation.
10 - 10k+
Payee Scale
Modular
Architecture
Transparent, Fixed-Scope Engagements
Structured Development Packages
Compare our standardized EVM payroll smart contract development packages, designed to deliver secure, production-ready solutions with predictable timelines and costs.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Payroll Smart Contract | |||
Multi-Chain Deployment (Ethereum, Polygon, Arbitrum) | 1 Network | Up to 3 Networks | Unlimited Networks |
Gas Optimization Audit & Implementation | Basic | Advanced | Advanced + Custom |
Third-Party Security Audit Facilitation | |||
Integration Support (Frontend/Backend) | Documentation Only | Up to 20 Hours | Dedicated Engineer |
Post-Deployment Monitoring & Alerting | 30 Days | 90 Days | 1 Year SLA |
Emergency Response Time SLA | 24 Business Hours | 4 Hours, 24/7 | |
Smart Contract Upgradeability Module | |||
Compliance Feature Set (Whitelisting, Limits) | Standard | Custom & Advanced | |
Total Estimated Timeline | 3-4 Weeks | 6-8 Weeks | Custom |
Total Project Cost | $15,000 - $25,000 | $45,000 - $75,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Audit Process
A structured, security-first approach that delivers production-ready EVM payroll contracts in weeks, not months. We combine deep protocol expertise with rigorous testing to ensure reliability and compliance.
01
Discovery & Requirements Analysis
We map your business logic, tokenomics, and compliance needs to define precise technical specifications. This ensures the contract architecture aligns with your operational workflows and regulatory landscape from day one.
1-2 days
Workshop
100%
Spec Coverage
02
Architecture & Smart Contract Development
Development of custom, gas-optimized Solidity contracts (0.8.x+) using OpenZeppelin libraries. We implement core payroll features: multi-token support, vesting schedules, role-based access control, and upgradeability patterns.
Solidity 0.8.x+
Language
OpenZeppelin
Security Base
03
Comprehensive Testing Suite
We deploy a full testing environment using Hardhat/Foundry, covering unit tests, integration tests, and scenario-based simulations. This includes edge cases for failed transactions, role permissions, and gas cost analysis.
> 95%
Code Coverage
Hardhat/Foundry
Framework
04
Multi-Layer Security Audit
Our internal audit team performs manual code review and automated analysis using Slither and MythX. We focus on reentrancy, access control, arithmetic overflows, and logic flaws before any external review.
Manual + Automated
Audit Type
OWASP Top 10
Vulnerability Focus
05
Deployment & Verification
We manage the deployment process on your chosen EVM network (Ethereum, Polygon, Arbitrum, etc.), including contract verification on Etherscan, initial configuration, and handover of admin controls.
Mainnet Ready
Output
Etherscan Verified
Transparency
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited code patterns and gas-optimized logic to ensure reliability and cost-efficiency from day one.
Deliver a battle-tested, secure foundation for your token, DeFi protocol, or NFT project in as little as 2-4 weeks.
- Protocol Architecture: Design for
ERC-20,ERC-721,ERC-1155, or custom standards with upgradability patterns. - Security-First Development: Code review, static analysis, and integration with tools like Slither and MythX.
- Full Deployment Suite: Comprehensive testing, mainnet deployment, and verification on Etherscan or Blockscout.
- Post-Launch Support: Monitoring, incident response plans, and upgrade management.
EVM Payroll Development
Frequently Asked Questions
Get clear answers about our EVM payroll smart contract development process, timelines, security, and support.
A standard, modular EVM payroll system with core features (multi-token support, role-based access, batch payments) typically deploys in 2-4 weeks. Complex customizations like multi-chain payroll, advanced vesting schedules, or integration with existing HR systems can extend the timeline to 6-8 weeks. We provide a detailed project plan with milestones after the initial scoping call.
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