We architect, develop, and deploy custom Solidity smart contracts that form the immutable backbone of your product. Our process is built for security and speed, delivering a production-ready MVP in as little as 2 weeks.
LABS
Services
Token-Gated & NFT Membership Billing Solutions
We build secure smart contracts that bundle recurring payments with dynamic access control, enabling subscription models where payment unlocks token-gated content, services, or physical goods.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your decentralized application.
- Security-First Development: Code written with
OpenZeppelinstandards and patterns, followed by rigorous internal audits before deployment. - Protocol Expertise: Custom logic for
ERC-20,ERC-721,ERC-1155, DeFi primitives, DAOs, and cross-chain bridges. - Full Lifecycle Support: From initial design and testing on
Hardhat/Foundryto deployment, verification, and ongoing maintenance on mainnet.
We translate your business logic into bulletproof code, ensuring your application's core is reliable, efficient, and secure from day one.
key-features-cards
ENGINEERED FOR SCALE
Core Capabilities of Our Billing Contracts
Our token-gated billing infrastructure is built on battle-tested smart contracts, designed to automate recurring revenue and manage complex membership tiers with enterprise-grade security and reliability.
01
Flexible Token & NFT Gating
Deploy contracts that restrict access to services or content based on ERC-20 token holdings or specific NFT memberships (ERC-721/1155). Supports tiered access, multi-token logic, and dynamic whitelists.
ERC-20/721/1155
Standards Supported
Real-time
Access Validation
02
Automated Recurring Billing
Implement subscription models with automated, on-chain payment cycles. Supports flat fees, usage-based billing, and prorated upgrades/downgrades without manual intervention.
0 Manual Tasks
Per Billing Cycle
Multi-chain
Payment Support
03
Enterprise Security & Audits
Every contract undergoes rigorous security analysis. Built with OpenZeppelin libraries and follows best practices to mitigate reentrancy, overflow, and access control vulnerabilities.
OpenZeppelin
Security Standard
Third-Party Audited
Code Quality
04
Gas-Optimized Execution
Contracts are engineered for minimal gas consumption, reducing transaction costs for you and your users by up to 40% compared to unoptimized implementations.
Up to 40%
Gas Savings
Sol 0.8.20+
Compiler Version
05
Comprehensive Admin Dashboard
Full control over billing parameters, member management, and revenue analytics through a secure admin interface. Update prices, pause subscriptions, and export financial data.
Role-Based
Access Control
Real-time
Revenue Analytics
06
Rapid Integration & Deployment
Get from concept to production in weeks, not months. We provide complete deployment scripts, testing suites, and documentation for Ethereum, Polygon, and other EVM-compatible chains.
< 3 weeks
Avg. Deployment
Multi-chain
Ready
benefits
TANGIBLE RESULTS
Business Outcomes You Can Measure
Our token-gated billing solutions deliver quantifiable improvements in revenue, efficiency, and member retention. See the metrics that matter to your business.
01
Faster Revenue Recognition
Automated, on-chain subscription payments and one-time NFT sales convert instantly, reducing payment processing delays from days to seconds. Integrates with your existing accounting stack.
Instant
Payment Settlement
100%
On-Chain Transparency
02
Reduced Churn & Higher LTV
Dynamic NFT memberships with automated renewal and tier upgrades increase customer lifetime value. Smart contracts enforce rules, eliminating manual billing errors and failed payments.
Up to 40%
Lower Churn
Auto-Renewal
Built-In
03
Lower Operational Overhead
Eliminate manual invoicing, payment chasing, and reconciliation. Our system automates the entire billing lifecycle for token-gated access, from mint to renewal.
90%
Less Admin Work
Zero
Payment Fraud
04
Enhanced Member Engagement
Unlock rich data on member activity, subscription tiers, and token utility. Use insights to tailor offerings and drive higher engagement within your gated community.
Real-Time
Usage Analytics
ERC-1155/6551
Flexible Standards
06
Rapid Integration & Time-to-Market
Leverage our pre-built modules for common membership models (ERC-721, ERC-1155) and billing logic. Customize and deploy your solution in weeks, not months.
< 4 weeks
Average Deployment
Full API Suite
Included
Scalable Solutions for Every Stage
Phased Development Tiers
Choose the right level of support for your token-gated billing system, from a secure foundation to a fully managed enterprise solution.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Suite | |||
Gas-Optimized Architecture | |||
Third-Party Security Audit | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Admin Dashboard & Analytics | Basic | Advanced | Custom White-label |
Integration Support (Stripe, etc.) | Documentation | Implementation | Full Customization |
Smart Contract Upgradability | |||
Technical Support SLA | Email (72h) | Priority (24h) | Dedicated (4h) |
Ongoing Maintenance & Monitoring | Optional Add-on | Included (99.9% SLA) | |
Estimated Delivery | 3-4 Weeks | 6-8 Weeks | Custom Timeline |
Starting Price | $25K | $75K | Custom Quote |
use-cases
ENTERPRISE-GRADE SOLUTIONS
Industries & Applications
Our token-gated billing infrastructure is engineered for high-volume, secure transactions across the most demanding Web3 business models. We deliver production-ready systems with enterprise SLAs.
01
Creator Economies & Social Platforms
Monetize exclusive content, communities, and digital experiences. We build token-gated subscription tiers, one-time access passes, and automated royalty splits for creators and platforms.
Key Deliverables: Custom ERC-1155 for tiered memberships, automated Stripe/Coinbase Commerce integration, on-chain revenue analytics dashboard.
< 0.5 sec
Access Verification
99.9%
Payment Success Rate
02
SaaS & Software Licensing
Convert traditional SaaS models to Web3 with NFT-based software licenses. Enable pay-per-feature, time-based access, and enterprise license management with immutable audit trails.
Key Deliverables: ERC-4907 (Rental Standard) integration, prorated billing logic, admin dashboards for license issuance and revocation.
Zero Downtime
License Checks
< 2 weeks
Integration Time
03
Gaming & Metaverse Projects
Power in-game asset marketplaces, season passes, and premium feature access. Our systems handle high-frequency microtransactions with sub-second finality and robust anti-fraud measures.
Key Deliverables: Bundled asset packs (ERC-1155), loot box mechanics with verifiable randomness (Chainlink VRF), cross-wallet subscription management.
> 1000 TPS
Peak Capacity
< 0.1%
Failed Tx Rate
04
Physical Goods & Ticketing
Secure, fraud-proof systems for NFT-backed event tickets, luxury goods authentication, and collectibles. Each token is a verifiable proof of ownership and access rights.
Key Deliverables: Soulbound token (ERC-5192) integration for non-transferable passes, QR code generation/validation APIs, real-time revocation for lost/stolen items.
100%
Fraud Prevention
Instant
Entry Validation
05
DeFi & Protocol Governance
Implement sophisticated token-gated access to premium DeFi vaults, governance forums, and alpha research. Use NFTs to represent tiered voting power or eligibility for high-yield strategies.
Key Deliverables: Snapshot integration with NFT-weighted voting, automated airdrops to token holders, compliance-ready transaction reporting.
Audited
By Spearbit
Multi-chain
EVM & Solana
06
Enterprise Loyalty & B2B Programs
Modernize corporate loyalty programs and partner ecosystems with blockchain-native points and rewards. Issue burnable reward tokens, track engagement on-chain, and reduce program administration costs by 70%.
Key Deliverables: Custom ERC-20 reward tokens with burn/mint mechanics, partner whitelisting modules, automated expense reconciliation reports.
70%
Cost Reduction
Real-time
Points Tracking
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by engineers who have audited over $5B in DeFi TVL.
We architect and deploy battle-tested smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our code is built on Solidity 0.8+ with OpenZeppelin standards and undergoes rigorous internal review before delivery.
Deliver a secure, gas-optimized foundation in 2-4 weeks, not months.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155with minting, vesting, and governance modules. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, and lending vaults with <0.1% exploit risk.
- Security First: Every contract includes a comprehensive test suite and is prepared for third-party audit by firms like Spearbit or Code4rena.
Token-Gated & NFT Billing
Frequently Asked Questions
Get clear answers on how our token-gated membership and billing solutions work, from implementation to pricing and security.
A standard implementation for a single chain with core features like NFT minting, subscription logic, and payment processing takes 2-4 weeks. Complex multi-chain deployments or custom revenue-sharing models may extend to 6-8 weeks. We provide a detailed project plan after the initial technical 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