We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles and battle-tested patterns.
LABS
Services
Web3 Subscription Manager
End-to-end development of secure smart contract systems for managing recurring, token-gated subscriptions. We deliver automated billing, granular access control, and prorated refunds for creator content and services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Custom Logic: Tailored
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Security Audits: All code undergoes internal review and can be prepared for third-party audits from firms like
OpenZeppelinorCertiK. - Gas Optimization: We write for efficiency, targeting up to 40% lower gas costs on EVM chains.
- Full Lifecycle: From initial spec to deployment and verification on
Ethereum,Polygon,Solana, or other L1/L2 networks.
Deliver a secure, auditable, and high-performance smart contract foundation in as little as 3-4 weeks.
key-features-cards
ENGINEERED FOR SCALE
Core Technical Capabilities We Deliver
We architect and deploy production-ready Web3 subscription infrastructure with enterprise-grade reliability, security, and developer experience.
01
Gas-Optimized Smart Contracts
Custom ERC-20, ERC-721, and ERC-1155 compliant subscription logic. Built with Solidity 0.8+ and OpenZeppelin libraries for maximum security and minimal transaction costs.
40-60%
Gas Reduction
OpenZeppelin
Security Standard
02
Multi-Chain Deployment
Deploy your subscription manager across Ethereum, Polygon, Arbitrum, and other EVM-compatible chains from a single codebase. We handle the cross-chain configuration and testing.
5+
Supported Chains
Unified API
Single Interface
03
Real-Time Payment & Billing Engine
Automated, on-chain recurring billing with support for stablecoins and native tokens. Features include prorated upgrades/downgrades, failed payment handling, and grace periods.
< 1 sec
Payment Processing
100%
On-Chain Audit Trail
04
Enterprise-Grade Security & Audits
All contracts undergo rigorous testing and formal verification. We provide audit-ready code and can facilitate reviews with leading firms like CertiK or Trail of Bits.
Zero Critical
Audit Findings
Formal Verification
Security Method
05
Scalable Backend Infrastructure
Managed indexers, event listeners, and API endpoints to power your frontend. We ensure 99.9% uptime for real-time subscription status and customer management data.
99.9%
Uptime SLA
< 100ms
API Latency
06
Custom Integration & SDKs
Seamlessly integrate subscriptions into your dApp or platform. We provide TypeScript/React SDKs, comprehensive documentation, and dedicated developer support.
2 weeks
Avg. Integration
Full Docs
Developer Support
benefits
MEASURABLE RESULTS
Business Outcomes for Your Platform
Our Web3 Subscription Manager delivers tangible infrastructure improvements that directly impact your bottom line and user experience.
01
Predictable, Recurring Revenue
Automate billing cycles and enforce subscription tiers directly on-chain. Convert one-time users into loyal, paying customers with transparent, immutable payment histories.
90%
Collection Efficiency
0%
Payment Fraud
02
Enterprise-Grade Security & Compliance
Deploy with confidence using audited smart contracts built on OpenZeppelin standards. Our architecture supports role-based access control and regulatory-compliant payment rails.
100%
Audit Coverage
SOC 2
Framework
03
Rapid Integration & Time-to-Market
Leverage our modular SDKs and pre-built APIs to integrate subscription logic into your dApp in weeks, not months. Focus on your core product, not payment infrastructure.
< 4 weeks
Integration Time
5+
Chain Support
04
Superior User Experience & Retention
Offer seamless onboarding with gasless transactions, flexible payment methods (crypto/fiat), and self-service management portals. Reduce churn with a frictionless subscriber journey.
40%
Faster Onboarding
< 3 clicks
To Subscribe
05
Scalable, Multi-Chain Architecture
Future-proof your revenue streams. Our system is designed for horizontal scaling across EVM and non-EVM chains, ensuring performance as your user base grows.
99.9%
Uptime SLA
Sub-second
Finality
06
Actionable Business Intelligence
Gain real-time insights into MRR, churn rates, and subscriber lifetime value with our integrated analytics dashboard. Make data-driven decisions to optimize pricing and features.
Real-time
Revenue Data
Custom
Metric Export
Choose Your Path to Production
Structured Development Packages
Compare our standardized packages for Web3 subscription manager development, from MVP launch to enterprise-grade deployment.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Development & Audit | |||
Frontend Integration (React/Next.js) | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Gas Optimization & Cost Analysis | Basic | Advanced | Custom |
Admin Dashboard & Analytics | |||
Recurring Billing Engine | Fixed Intervals | Flexible Schedules | Dynamic Pricing |
Integration Support (Wallets, Oracles) | Priority Slack | Dedicated Engineer | |
Security Monitoring & Alerts | 7-day Trial | 90 Days | 24/7 with SLA |
Time to Launch | 4-6 Weeks | 6-8 Weeks | Custom Sprint Plan |
Starting Price | $25,000 | $75,000 | Contact for Quote |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Development Process
A structured, four-phase approach designed for technical founders to deliver a secure, scalable Web3 subscription manager with clear milestones and predictable timelines.
01
Architecture & Specification
We define your tokenomics, payment flows, and smart contract architecture. Deliverables include a technical spec, system diagrams, and a detailed project roadmap.
Why it matters: Eliminates scope creep and ensures alignment on technical requirements before a single line of code is written.
1-2 weeks
Phase Duration
100%
Requirements Locked
02
Smart Contract Development
Our engineers build your core subscription logic using Solidity 0.8+ with OpenZeppelin standards. Includes automated testing, gas optimization, and integration hooks for your frontend.
Why it matters: Secure, auditable, and efficient on-chain logic is the foundation of a reliable subscription service.
3-4 weeks
Phase Duration
100%
Test Coverage
03
Security Audit & Testing
Every contract undergoes rigorous internal review followed by a formal audit from a leading third-party firm like Quantstamp or CertiK. We implement all critical findings before deployment.
Why it matters: Mitigates financial risk and builds user trust with verifiable security credentials for your product.
2-3 weeks
Phase Duration
Zero Critical
Post-Audit Issues
04
Deployment & Integration
We deploy your audited contracts to mainnet (Ethereum, Polygon, etc.) and integrate them with your application's frontend via Web3 libraries. Includes documentation and handover.
Why it matters: A smooth transition to production with full operational control handed to your team.
1 week
Phase Duration
99.9%
Uptime SLA
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your specific use case. Our development process is built on a foundation of security-first principles and extensive protocol experience.
From token standards to complex DeFi logic, we deliver battle-tested code that just works.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom implementations. - Security: Multi-stage audits, formal verification with tools like Slither and MythX, and adherence to OpenZeppelin best practices.
- Deliverables: Full test suites, deployment scripts, and comprehensive documentation for your team.
Web3 Subscription Manager
Frequently Asked Questions
Get clear, specific answers about our development process, security, and timelines.
Typical deployment for a production-ready subscription manager is 4-6 weeks from kickoff to mainnet launch. This includes smart contract development, frontend integration, security audits, and testing. For a basic implementation with standard features, we can deliver in as little as 2 weeks. We provide a detailed project timeline during 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