We architect and deploy custom blockchain networks that solve specific business problems, not generic ones. Our full-cycle development delivers production-ready mainnets, sidechains, and app-specific rollups in 8-12 weeks.
LABS
Services
Subscriber-Only Content Smart Contracts
We build secure, automated smart contracts that gate premium content, channels, and groups behind token-based subscriptions. Deploy a complete monetization layer for your SocialFi app in 4-6 weeks.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
Build secure, high-performance blockchains and layer-2 solutions tailored to your business logic.
- Protocol Design: Custom consensus (
PoA,PoS), tokenomics, and governance models. - Core Development: Rust/Go-based node clients, RPC endpoints, and block explorers.
- Layer-2 Scaling: zkRollup and Optimistic Rollup implementations for Ethereum.
- Interoperability: Bridges, cross-chain messaging (
IBC,LayerZero), and multi-chain architectures.
We guarantee 99.9% uptime SLA for validator nodes and provide 24/7 monitoring with
GrafanaandPrometheus. Every chain undergoes a formal security audit before mainnet launch.
key-features-cards
ENGINEERED FOR SCALE AND SECURITY
Core Contract Capabilities We Deliver
Our subscriber-only content smart contracts are built on battle-tested standards and security-first development practices, ensuring your platform is robust, compliant, and ready for growth.
01
ERC-721 & ERC-1155 Subscription NFTs
We implement token-gating with flexible subscription models using ERC-721 for unique memberships and ERC-1155 for tiered access, enabling recurring revenue streams and granular content control.
ERC-721/1155
Standards
OpenZeppelin
Base Contracts
02
Automated Revenue Distribution
Smart contracts that handle complex, multi-party revenue splits in real-time. Distribute payments to creators, affiliates, and the platform automatically and transparently on-chain.
Real-time
Settlement
Multi-party
Splits
03
Time-Locked & Recurring Access
Implement subscription periods, automatic renewals, and grace periods with precision. Our contracts manage lifecycle events—from sign-up to expiration—without manual intervention.
Second-precise
Access Control
Auto-renewal
Logic
04
Gas-Optimized Contract Architecture
We write and audit contracts for minimal gas consumption, reducing transaction costs for your users by up to 40% compared to unoptimized implementations, improving adoption.
Up to 40%
Gas Savings
Solidity 0.8+
Language
05
Security Audits & Formal Verification
Every contract undergoes rigorous testing, including static analysis, unit/integration tests, and a final review by third-party auditors like CertiK or Trail of Bits before deployment.
Third-party
Audits
100%
Test Coverage
06
Modular & Upgradeable Design
Built with upgradeability patterns (Transparent/UUPS Proxy) to allow for future enhancements without migrating user data or disrupting service, ensuring your platform can evolve.
Proxy Patterns
Architecture
Zero Downtime
Upgrades
benefits
DELIVERABLES
Business Outcomes for Your Platform
We architect and deploy secure, scalable subscriber-only content systems that generate predictable revenue and protect your intellectual property. Here's what you can expect.
01
Recurring Revenue Automation
Implement on-chain subscription logic with automated billing cycles, prorated upgrades/downgrades, and fail-safe payment processing. Eliminate manual invoicing and reduce payment failures by 95%.
95%
Reduction in payment failures
0
Manual invoicing
02
Granular Access Control
Deploy role-based permission systems (ERC-1155/ERC-721) for tiered content access. Enable pay-per-view, time-locked releases, and geo-restricted content with immutable on-chain rules.
Unlimited
Access tiers
< 100ms
Permission check
03
Provable Content Provenance
Every piece of content is timestamped and hashed on-chain, creating an immutable audit trail. Prove first publication, ownership history, and content integrity to your users and partners.
Immutable
Audit trail
100%
Provenance verifiable
04
Gas-Optimized User Experience
Our contracts use meta-transactions, batched operations, and Layer 2 integration (Polygon, Arbitrum) to reduce user transaction costs by up to 90%, removing a major barrier to entry.
Up to 90%
Lower gas costs
Sub-second
L2 finality
05
Security-First Architecture
All contracts are built with OpenZeppelin libraries, undergo rigorous internal review, and are prepared for third-party audits (e.g., CertiK, Trail of Bits). Includes comprehensive pause/upgrade mechanisms.
OpenZeppelin
Security standard
Multi-sig
Admin controls
06
Full Data Portability & Analytics
Ownership and subscription data is stored on-chain in standardized formats (ERC-721, ERC-1155), enabling seamless integration with analytics dashboards, CRM systems, and future platforms.
Standardized
Data schema
Real-time
Analytics feed
Predictable Scope, Fixed Timeline, Clear Pricing
Standardized Development Packages
Compare our three structured packages for subscriber-only content smart contract development, designed to get your Web3 paywall live with the right level of support.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Development | |||
Gas-Optimized Architecture | |||
OpenZeppelin-Based Security | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Integration Support (Frontend/Backend) | Documentation Only | Direct Support | Dedicated Engineer |
Smart Contract Audit (Internal) | |||
Third-Party Audit Coordination | |||
Post-Deployment Monitoring & Alerts | 30 Days | 6 Months | 12 Months SLA |
Priority Support Response Time | 48h | 24h | 4h |
Typical Delivery Timeline | 3-4 Weeks | 5-6 Weeks | Custom |
Starting Price | $15,000 | $45,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production and audited by industry leaders.
We architect and deploy custom smart contracts on EVM and Solana, from token standards to complex DeFi logic. Our code is built for security first, utilizing battle-tested patterns from OpenZeppelin and Solana-Program-Library.
- Production-Ready Code:
Solidity 0.8+andRustdevelopment with comprehensive testing, documentation, and deployment scripts. - Security & Audits: All contracts undergo internal review and can be submitted to top firms like CertiK or Quantstamp.
- Gas Optimization: We minimize transaction costs by 20-40% through efficient storage and computation patterns.
From a 2-week MVP for a new token to a full suite of interoperable DeFi modules, we deliver contracts that are secure, maintainable, and ready to scale.
tech-stack
SECURITY & RELIABILITY
Built on Audited Standards & Best Practices
Your subscriber content platform is only as secure as its smart contracts. We build with battle-tested standards, undergo rigorous third-party audits, and implement enterprise-grade security practices to protect your revenue and your users' data.
05
Gas Optimization & Cost Control
Contracts are meticulously optimized for gas efficiency, reducing transaction costs for you and your subscribers by up to 40% compared to unoptimized implementations.
Up to 40%
Gas Savings
Real-time
Cost Analytics
Subscriber-Only Content Smart Contracts
Frequently Asked Questions
Get clear answers on development timelines, security, and pricing for your premium content platform.
We deliver a production-ready, audited subscriber contract system in 3-5 weeks. This includes a 1-week discovery and design phase, 2-3 weeks of core development (Solidity, frontend integration), and 1 week for internal QA and security review. Complex features like multi-chain support or custom token-gating logic may extend this timeline, which we scope and quote for upfront.
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