We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built on security-first principles and delivers audit-ready code from day one.
LABS
Services
IoT Device Access Control with NFT Tickets
We build secure, unified entry systems that connect NFT ticket wallets directly to your physical IoT hardware—turnstiles, scanners, kiosks—for fraud-proof venue access and real-time analytics.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Full-Stack Expertise:
Solidity/Rust/Vyperdevelopment for EVM, Solana, and other L1/L2 networks. - Battle-Tested Patterns: Implementation of
OpenZeppelinstandards, gas optimization, and upgradeable proxy patterns. - End-to-End Delivery: From initial spec to deployment, including unit testing, staging, and mainnet launch support.
Deliver a secure, functional, and maintainable smart contract system in as little as 2-4 weeks for an MVP.
key-features-cards
ENGINEERED FOR SCALE
Core Technical Capabilities
Our infrastructure is purpose-built for the unique demands of IoT device access control, delivering enterprise-grade reliability, security, and developer velocity.
01
Gas-Optimized NFT Smart Contracts
Custom ERC-721/1155 contracts with batch minting, lazy minting, and dynamic metadata to minimize on-chain costs for high-volume IoT ticket issuance. Built with OpenZeppelin security patterns and Solidity 0.8+.
> 60%
Gas Reduction
Audited
Security
02
Real-Time Access Control Engine
Low-latency API gateway that validates NFT ownership and permissions in <100ms, enabling instant device access or feature unlocking. Integrates with existing IoT platforms via webhooks and MQTT.
< 100ms
Validation Latency
99.9%
Uptime SLA
03
Secure Device Onboarding & Key Management
End-to-end cryptographic provisioning for IoT devices, generating secure, non-extractable private keys. Implements secure enclave patterns and supports HSM integration for regulated environments.
Zero-Trust
Architecture
FIPS 140-2
Compatible
04
Scalable Event-Driven Architecture
Modular backend built on event sourcing to handle millions of concurrent access requests and NFT state changes. Auto-scales with your user base without service interruption.
Millions
Concurrent Users
Auto-Scaling
Infrastructure
05
Comprehensive Analytics & Compliance Dashboard
Real-time dashboard for monitoring access logs, NFT utilization, and revenue streams. Built-in tools for KYC/AML checks and generating audit trails for financial compliance.
Real-Time
Audit Trail
GDPR Ready
Data Privacy
06
Multi-Chain Interoperability Layer
Abstracts blockchain complexity with support for Ethereum, Polygon, and Base. Enables seamless cross-chain NFT ticket portability and future-proofs your deployment against chain evolution.
EVM Chains
Supported
Future-Proof
Design
benefits
TANGIBLE RESULTS
Business Outcomes for Venue Operators
Our IoT Device Access Control with NFT Tickets delivers measurable operational improvements and new revenue streams. Here’s what you can expect.
01
Eliminate Fraud & Counterfeiting
Replace physical tickets and QR codes with cryptographically secure NFT tickets. Each entry is verified on-chain, making duplication or forgery impossible and protecting your revenue.
100%
Verifiable Authenticity
0
Counterfeit Risk
02
Dynamic Revenue Optimization
Implement smart contract logic for dynamic pricing, last-minute upgrades, and automated royalty splits for secondary market sales, capturing value at every stage of the ticket lifecycle.
10-30%
Secondary Revenue
Real-time
Pricing Updates
03
Operational Efficiency & Cost Reduction
Automate access control with IoT devices (turnstiles, scanners) that validate NFT ownership, reducing staffing needs for manual checks and cutting operational overhead.
60%
Faster Entry
40%
Lower Staff Costs
04
Enhanced Fan Experience & Loyalty
Use NFT tickets as a gateway to exclusive perks, merchandise drops, and VIP experiences post-event. Build a persistent, on-chain identity for your most loyal attendees.
5x
Higher Engagement
Lifetime
Fan Identity
05
Real-Time Data & Analytics
Gain granular, real-time insights into attendance patterns, dwell times, and concession preferences through on-chain and IoT data, enabling data-driven decisions for future events.
Real-time
Attendance Data
Actionable
Behavioral Insights
06
Future-Proof Scalability
Our modular architecture, built on standards like ERC-721 and ERC-1155, integrates with existing POS and CRM systems, allowing you to scale from a single venue to a global franchise.
Polygon, Base
Supported Chains
< 4 weeks
Integration Time
Choose Your Path to Production
Implementation & Support Tiers
A structured approach to deploying and scaling your IoT device access control system, from initial launch to enterprise-grade operations.
| Feature / Capability | Launch Tier | Scale Tier | Enterprise Tier |
|---|---|---|---|
Core Smart Contract Suite (ERC-721/1155) | |||
On-chain Access Control Logic | |||
Gas-Optimized Deployment | Basic | Advanced | Custom |
Initial Security Audit | 1 Review | Full Report | Full Report + Remediation |
Multi-Chain Deployment Support | 1 Network | Up to 3 Networks | Unlimited |
Integration Support (API/SDK) | Documentation | Guided Setup | Dedicated Engineer |
System Monitoring & Alerting | Basic Logs | Real-time Dashboard | 24/7 Proactive SLA |
Incident Response Time SLA | Next Business Day | < 4 Hours | |
Smart Contract Upgrade Management | |||
Custom Feature Development | Scoped Projects | Dedicated Roadmap | |
Estimated Timeline to Live | 2-4 Weeks | 4-8 Weeks | Custom |
Typical Investment | $15K - $30K | $50K - $150K | Custom Quote |
how-we-deliver
PREDICTABLE, SECURE, AND SCALABLE
Our Delivery Process
We deliver enterprise-grade IoT access control systems with a structured, milestone-driven approach. From initial architecture to final audit, our process ensures on-time delivery, security-first development, and seamless integration with your existing infrastructure.
01
Architecture & Smart Contract Design
We design and deploy the core smart contract system for your NFT tickets, including the minting logic, access permissions, and revocation mechanisms. Built on Solidity 0.8+ with OpenZeppelin standards for maximum security and interoperability.
ERC-1155/721
Standard
OpenZeppelin
Security Base
02
Hardware Integration & SDK Development
Our team develops the embedded firmware or mobile SDK that allows IoT devices (like locks or scanners) to securely verify NFT ownership on-chain, enabling real-time, permissionless access control without centralized servers.
Ble/BLE-Mesh
Protocols
< 100ms
Verification Time
03
Security Audit & Penetration Testing
Every component undergoes rigorous security review. Smart contracts are audited by third-party firms, and the hardware/software stack is tested for vulnerabilities to ensure the system is resilient against physical and digital attacks.
Third-Party
Audit Mandatory
OAuth2.0
Auth Standard
04
Deployment & Integration Support
We handle the full deployment of smart contracts to your chosen EVM chain (Ethereum, Polygon, Arbitrum) and provide comprehensive integration support for your backend systems and user-facing applications, ensuring a smooth launch.
Multi-chain
Deployment
2-4 weeks
Typical Timeline
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
We architect and deploy custom smart contracts that form the backbone of your dApp. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
From tokenomics to complex DeFi logic, we translate your business rules into immutable, auditable code.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Security: Built with OpenZeppelin libraries and audited against common vulnerabilities.
- DeFi Protocols: Custom AMMs, lending/borrowing pools, staking mechanisms, and yield strategies.
- Deliverables: Full source code, deployment scripts, and technical documentation.
IoT + NFT Access Control
Frequently Asked Questions
Get clear answers on how NFT-based access control works for physical devices, from integration to security.
We provide a lightweight SDK and a set of secure APIs that connect your device firmware to the blockchain. Our standard integration supports common IoT protocols (MQTT, HTTP) and hardware (Raspberry Pi, ESP32). The device validates NFT ownership on-chain via a gasless RPC call before granting access. Typical integration takes 2-3 weeks for a proof-of-concept.
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