We architect, develop, and deploy custom Solidity and Rust smart contracts that form the backbone of your protocol. Our focus is on security-first development and gas optimization, ensuring your core logic is both robust and cost-effective to run.
LABS
Services
NFT-Gated Access System Design
We design and implement secure, scalable systems that use NFT ownership for access control, from token validation to backend integration.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for speed and scale.
- Full Lifecycle Development: From initial design and
OpenZeppelinintegration to deployment and on-chain verification. - Comprehensive Auditing: Every contract undergoes internal review and is prepared for third-party audits from firms like CertiK or Quantstamp.
- Production Deployment: We manage the full deployment pipeline, including testnet validation and mainnet launch with multisig configurations.
Deliver a secure, auditable, and efficient smart contract foundation in 4-6 weeks, reducing your technical risk and accelerating time-to-market.
key-features-cards
ENTERPRISE-GRADE ARCHITECTURE
Core System Capabilities We Deliver
We build production-ready NFT-gated systems with security, scalability, and seamless user experience as foundational principles. Each component is designed for high-volume, low-latency operations.
01
Smart Contract Architecture
Gas-optimized, upgradeable smart contracts for access control, built on ERC-721/1155 with OpenZeppelin standards. Includes on-chain validation, batch operations, and secure minting logic.
ERC-721A
Gas-Efficient Standard
OpenZeppelin
Security Foundation
02
Real-Time Access Verification
Low-latency API gateway that validates NFT ownership and token-gated permissions in <100ms. Supports conditional logic (trait-based, staking status) and integrates directly with your frontend.
< 100ms
Verification Latency
99.9% SLA
API Uptime
03
Secure Wallet Integration
Seamless, non-custodial authentication via WalletConnect, MetaMask SDK, and embedded wallets. Includes fraud detection, session management, and multi-chain signature verification.
SIWE
Auth Standard
Multi-Chain
EVM & Solana
04
Scalable Backend Infrastructure
Event-driven microservices architecture that indexes on-chain data, manages user sessions, and handles webhook notifications. Built for auto-scaling to support millions of daily checks.
Sub-Second
Data Sync
Event-Driven
Architecture
05
Comprehensive Analytics Dashboard
Real-time dashboard for monitoring access attempts, user engagement, and NFT collection performance. Track metrics like unique holders, access denials, and feature usage.
Real-Time
Data Feed
Custom Metrics
Business Insights
06
End-to-End Security & Audits
Formal verification and third-party smart contract audits (e.g., CertiK, Halborn) prior to mainnet deployment. Includes penetration testing on APIs and infrastructure.
Third-Party
Security Audits
Zero Critical
Vulnerability Target
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our NFT-Gated Access System Design delivers measurable results, from accelerating your time-to-market to securing your digital assets and community. Here’s what you can expect.
01
Accelerated Time-to-Market
Deploy a fully audited, production-ready NFT-gating system in under 4 weeks. We provide a modular framework built on proven standards like ERC-721A and ERC-1155, eliminating months of R&D and security review cycles.
< 4 weeks
Deployment Time
0
Critical Audit Findings
02
Enhanced Security & Compliance
Smart contracts are battle-tested and audited by industry leaders like CertiK and Quantstamp. We implement role-based access control (RBAC), secure minting mechanics, and on-chain verification to protect your platform and users.
100%
Audit Coverage
24/7
Monitoring
03
Scalable & Gas-Optimized Architecture
Our systems are engineered for scale, supporting thousands of concurrent mints with sub-2-second block times on EVM-compatible chains. We optimize for up to 40% lower gas fees through efficient contract design and batch operations.
40%
Avg. Gas Reduction
< 2 sec
Verification Time
04
Seamless User Experience
Integrate frictionless wallet connections (MetaMask, WalletConnect), smooth minting flows, and intuitive admin dashboards. We handle the blockchain complexity so you can focus on community engagement and growth.
3-click
Access Flow
99.9%
Uptime SLA
05
Robust Analytics & Insights
Gain real-time visibility into membership tiers, token distribution, and engagement metrics. Our dashboards provide actionable data on holder activity, revenue from secondary sales, and community growth trends.
Real-time
Data Sync
10+
Core Metrics
06
Future-Proof Flexibility
Build on a modular architecture that easily extends to new chains (Ethereum, Polygon, Base), token standards, and utility models. We design for evolution, ensuring your gating logic adapts to market trends without costly rewrites.
Multi-chain
Compatibility
Modular
Design
Choose Your Path to Launch
Phased Implementation Tiers
A structured roadmap for NFT-gated access systems, from MVP to enterprise-grade deployment. Each tier includes all features from the previous level.
| Core Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Suite | |||
Gas-Optimized Minting & Claiming | |||
On-Chain Access Control Logic | |||
Security Audit & Remediation | Basic Review | Full Audit Report | Audit + Formal Verification |
Frontend Integration Kit | Basic React SDK | Multi-Framework SDK (React/Next.js) | White-Glove Integration Support |
Deployment & Configuration | Testnet Only | Mainnet on 1 Chain | Multi-Chain Mainnet Deployment |
Analytics Dashboard | Basic Event Logs | Real-Time Analytics API | Custom Dashboard + Webhooks |
Technical Support SLA | Email (72h) | Priority Slack (24h) | Dedicated Engineer (4h) |
Post-Launch Monitoring | 30 Days | 90 Days | 12 Months with SLA |
Scalability Consulting | Architecture Review | Ongoing Performance Optimization | |
Typical Timeline | 2-4 Weeks | 4-6 Weeks | 6-8 Weeks |
Starting Investment | $15K | $50K | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver secure, scalable NFT-gated systems with a predictable, milestone-driven process that reduces technical risk and accelerates your time-to-market.
01
Architecture & Smart Contract Design
We design custom ERC-721/1155 contracts with gas-optimized minting and secure access control logic. Includes integration planning for your existing user authentication and payment rails.
OpenZeppelin
Security Standard
ERC-721A
Gas Optimization
02
Security-First Development & Auditing
All smart contracts undergo internal review followed by a formal audit from a third-party firm like CertiK or Quantstamp. We provide a comprehensive vulnerability report and remediation.
2 Audits
Minimum Standard
Full Report
Deliverable
03
Frontend Integration & Wallet Connectivity
We build the user-facing gating interface with seamless wallet connections (MetaMask, WalletConnect). Includes token verification, minting flows, and role-based content delivery.
Multi-Chain
Wallet Support
< 1 sec
Verification Time
04
Deployment, Monitoring & Handoff
We manage the mainnet deployment, configure real-time monitoring with Alchemy or Tenderly for transaction health, and provide complete technical documentation for your team.
24/7
Post-Launch Support
Full Docs
Knowledge Transfer
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect, develop, and deploy custom Solidity and Rust smart contracts that form the immutable backbone of your Web3 application. Our process is built for security and speed, delivering a production-ready MVP in as little as 2-4 weeks.
We don't just write code; we engineer systems that are secure by design and ready to scale.
- Security-First Development: Every contract undergoes rigorous internal audits following OpenZeppelin standards before we recommend formal verification.
- Full-Stack Integration: We ensure seamless interaction with your front-end via comprehensive testing suites and clear API documentation.
- Protocol Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi primitives and cross-chain bridges.
NFT-Gated Access
Frequently Asked Questions
Common questions from CTOs and product leads about designing and deploying secure, scalable NFT-gated systems.
We deliver a production-ready MVP in 3-5 weeks, from initial design to mainnet deployment. This includes smart contract development, frontend integration, and security review. Complex enterprise systems with custom loyalty logic or multi-chain support may extend to 8-12 weeks. We provide a detailed sprint plan after the initial technical discovery.
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