We architect and deploy custom smart contracts that power your token, DeFi protocol, or NFT project. Our development process is built on security-first principles using Solidity 0.8+, OpenZeppelin libraries, and comprehensive audit workflows.
LABS
Services
EVM IoT Data Tokenization Smart Contract Development
End-to-end development of secure, gas-optimized smart contracts to tokenize IoT data streams as verifiable, tradable assets on Ethereum and EVM-compatible L2s.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by expert Solidity engineers.
Deliver a battle-tested, gas-optimized contract suite in as little as 2-4 weeks.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155, andERC-4626vaults with advanced features like vesting, minting controls, and multi-sig governance. - DeFi & dApps: Automated Market Makers (AMMs), staking pools, lending protocols, and cross-chain bridges.
- Security & Audit: Multi-stage review process including static analysis, unit/integration testing, and formal verification readiness.
key-features-cards
PRODUCTION-READY INFRASTRUCTURE
Core Capabilities of Our IoT Tokenization Contracts
Our smart contracts are engineered to transform raw IoT data into secure, tradable assets on-chain. We deliver battle-tested, audited code that ensures reliability, security, and seamless integration for your enterprise.
benefits
TANGIBLE RESULTS
Business Outcomes for Your IoT Project
Our EVM IoT Data Tokenization development delivers more than just code. We build secure, scalable infrastructure that directly impacts your bottom line and market position.
01
Monetize Data Streams
Transform raw sensor data into tradable digital assets. We develop ERC-20/ERC-1155 token contracts that enable pay-per-use data feeds, subscription models, and real-time microtransactions for your IoT network.
New Revenue
Stream
ERC-20/1155
Standards
02
Proven Security & Compliance
Deploy with confidence. Our contracts undergo rigorous audits following OpenZeppelin best practices and include built-in compliance hooks for regulatory frameworks, ensuring asset integrity and trust.
Audited
Code
OZ Patterns
Security
03
Faster Time-to-Market
Leverage our battle-tested templates and modular architecture. We deliver production-ready tokenization logic and oracle integration, reducing your development cycle from months to weeks.
Weeks
Not Months
Modular
Architecture
04
Scalable On-Chain Logic
Handle millions of data points with gas-optimized Solidity contracts. We architect for high throughput and low latency, ensuring your system scales with your IoT deployment without prohibitive costs.
Gas-Optimized
Contracts
High TPS
Design
05
Seamless Oracle Integration
Bridge the physical and digital reliably. We implement secure, fault-tolerant connections to Chainlink, API3, or custom oracles to bring verifiable off-chain IoT data on-chain.
Chainlink/API3
Ready
Fault-Tolerant
Design
06
Future-Proof Architecture
Build on a foundation that evolves. Our contracts are designed for upgradability (via proxies) and interoperability, allowing you to integrate new data sources, marketplaces, and L2 solutions.
Upgradable
Proxies
Multi-Chain
Ready
Choose the right path for your project's scale and security requirements
Phased Development Tiers for EVM IoT Data Tokenization
A detailed comparison of our structured service packages for developing and deploying secure, scalable IoT data tokenization smart contracts on EVM-compatible blockchains.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Development | |||
ERC-20/ERC-721/ERC-1155 Token Standards | ERC-20 Only | ERC-20 & ERC-721 | All Standards + Custom |
Oracle Integration (Chainlink, API3) | Basic (1 Source) | Advanced (Multi-Source) | Custom Aggregator |
Smart Contract Security Audit | Automated Tools | Manual Review + Automated | Full Audit + Formal Verification |
Deployment & Configuration Support | Mainnet Only | Testnet + Mainnet | Multi-Chain (EVM L2s) |
Gas Optimization Review | |||
Post-Deployment Monitoring & Alerting | 30 Days | 90 Days | 12 Months + SLA |
Incident Response Time | Best Effort | 8 Business Hours | 2 Hours (24/7) |
Team Training & Documentation | Basic Docs | Technical Walkthrough | Custom Workshops |
Estimated Timeline | 3-4 Weeks | 6-8 Weeks | 10+ Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
A METHODICAL APPROACH
Our Development Process: From Specification to Mainnet
We deliver production-ready, secure IoT data tokenization systems through a proven, transparent development lifecycle designed for enterprise-grade reliability and rapid deployment.
01
1. Specification & Architecture Design
We translate your IoT data streams and business logic into a detailed technical specification. This includes selecting optimal token standards (ERC-20, ERC-721, ERC-1155), designing the data oracle integration layer, and defining the on-chain/off-chain architecture.
2-5 days
Spec Finalization
100%
Requirement Clarity
02
2. Smart Contract Development
Our senior Solidity engineers build your custom contracts using OpenZeppelin libraries and Solidity 0.8+ best practices. We focus on gas efficiency, upgradability patterns (Transparent Proxy), and secure access control for your IoT data assets.
OpenZeppelin
Security Base
Gas-Optimized
Code Focus
03
3. Rigorous Testing & Simulation
Every contract undergoes exhaustive unit, integration, and scenario testing. We simulate mainnet conditions using forked testnets (e.g., Sepolia) and custom Hardhat scripts to validate oracle data feeds and token minting/burning logic under load.
>95%
Branch Coverage
Full Fork
Testnet Simulation
04
4. Security Audit & Formal Verification
All code passes through our internal multi-stage audit process, followed by a review from our partner security firms. We provide a formal verification report detailing vulnerabilities addressed and the contract's security posture before mainnet deployment.
Multi-Stage
Audit Process
Zero Critical
Guarantee
05
5. Deployment & Infrastructure Setup
We handle the full mainnet deployment process, including contract verification on Etherscan, setting up secure multi-sig admin controls, and configuring monitoring/alerting via services like Tenderly or Chainscore's own dashboards.
Verified
On Etherscan
Multi-Sig
Admin Setup
06
6. Ongoing Support & Monitoring
Post-launch, we provide 30 days of included support and optional SLA-backed maintenance packages. We monitor contract health, transaction success rates, and oracle uptime to ensure your tokenization layer operates flawlessly.
30 days
Included Support
99.9%
Uptime SLA*
tech-stack
BUILT FOR ENTERPRISE
Technology & Protocol Stack
Our development stack is engineered for production-grade IoT data tokenization, combining battle-tested standards with custom logic for secure, scalable, and interoperable solutions.
01
EVM Core & Smart Contracts
We develop in Solidity 0.8+ using OpenZeppelin security patterns. Deliverables include custom ERC-20 (fungible data credits), ERC-721 (unique device NFTs), and ERC-1155 (hybrid asset) contracts, all optimized for gas efficiency on your target chain.
Solidity 0.8+
Language
OpenZeppelin
Security Base
03
Interoperability & Bridges
Enable cross-chain data asset portability. We integrate with Axelar, LayerZero, or Wormhole for secure messaging, allowing tokenized IoT data to move between EVM chains (Ethereum, Polygon, Arbitrum) based on your business logic.
Axelar/LayerZero
Bridge Protocol
Multi-chain
Compatibility
04
Security & Auditing
Every contract undergoes rigorous testing (unit, integration, fuzz) and formal verification where applicable. Final code is audited by industry-leading firms like Spearbit or Code4rena before mainnet deployment.
Third-party
Security Audit
Formal Verification
Methodology
05
Scalability Architecture
Design for high-throughput IoT data streams using Layer 2 solutions (Arbitrum, Optimism) or app-specific rollups. We implement efficient event indexing with The Graph and scalable backend listeners.
L2 / Rollups
Scalability Tier
The Graph
Indexing
06
Compliance & Standards
Build with regulatory considerations in mind. We implement token standards compatible with proposed regulations (e.g., ERC-3643 for permissioned assets) and provide documentation for compliance reporting.
ERC-3643 Ready
Compliance Standard
Full Audit Trail
On-chain
Technical & Commercial Insights
Frequently Asked Questions on EVM IoT Data Tokenization
Get clear answers on timelines, security, and integration for your IoT data monetization project. Based on our experience delivering 30+ enterprise-grade tokenization protocols.
A standard EVM IoT data tokenization system with core minting, access control, and marketplace functions typically deploys in 3-5 weeks. This includes smart contract development, unit/integration testing, and deployment to your chosen testnet/mainnet. Complex integrations with existing IoT platforms or custom oracle solutions can extend this to 6-8 weeks. We provide a detailed sprint-by-sprint timeline during project scoping.
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