We architect and deploy custom smart contracts that power your token, DeFi protocol, or NFT platform. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
Legacy IoT System to Blockchain Migration
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
From concept to audit, we deliver contracts you can stake your business on.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance logic. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and staking mechanisms.
- Enterprise Logic: Multi-signature wallets, asset management systems, and custom business logic for real-world assets (RWA).
Our contracts are built with Solidity 0.8+ and OpenZeppelin libraries, undergo rigorous unit and integration testing, and are prepared for formal security audits. We provide full documentation and a deployment package for your team.
Our Migration & Gateway Development Process
A structured, four-phase approach designed to de-risk your IoT migration, ensure data integrity, and deliver a production-ready blockchain gateway on schedule.
1. Legacy System Audit & Strategy
We conduct a comprehensive analysis of your existing IoT infrastructure to identify migration candidates, define data schemas, and architect a blockchain strategy that aligns with your business objectives.
2. Gateway Architecture & Smart Contract Design
Development of a secure, scalable gateway middleware and purpose-built smart contracts (Solidity/Rust) to handle device authentication, data attestation, and on-chain logic for your IoT network.
3. Secure Data Migration & Integration
Execution of a phased data migration using cryptographically-verified ETL pipelines. We ensure zero data loss and maintain full operational continuity for your legacy systems during the cutover.
4. Deployment, Monitoring & Handover
Full deployment of the blockchain gateway to your environment (cloud/on-prem), implementation of 24/7 monitoring dashboards, and comprehensive documentation and training for your team.
Business Outcomes for Your IoT Data
Migrating your IoT infrastructure to blockchain transforms raw sensor data into verifiable, monetizable assets. We deliver measurable improvements in data integrity, operational efficiency, and new revenue streams.
Tamper-Proof Data Provenance
Immutable audit trail for every sensor reading, from origin to final state. Eliminate disputes and ensure regulatory compliance with cryptographic proof of data integrity.
Automated Smart Contract Execution
Replace manual processes with self-executing logic. Trigger payments, maintenance alerts, or supply chain events automatically based on verified IoT data inputs.
New Data Monetization Models
Tokenize and license sensor data streams directly to partners or marketplaces. Create new revenue by selling verifiable, high-quality data as digital assets.
Enhanced Supply Chain Visibility
End-to-end tracking of goods with real-time, immutable location, temperature, and handling data. Reduce losses and improve logistics with a single source of truth.
Reduced Operational Costs
Eliminate intermediaries and manual reconciliation in data sharing and payment systems. Lower overhead through automated, trustless workflows between devices and systems.
Build vs. Buy: IoT-to-Blockchain Gateway
Compare the total cost, risk, and timeline of developing a custom gateway versus using Chainscore's managed service for migrating legacy IoT data to blockchain.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Annual Maintenance Cost | $80K - $200K (2-3 FTE) | $15K - $50K (SLA) |
Security & Audit Burden | High (Your responsibility) | Low (Pre-audited, compliant) |
Protocol & Chain Support | Limited to team expertise | Ethereum, Polygon, Arbitrum, Base, Solana |
Data Provenance & Integrity | Custom implementation risk | Guaranteed with cryptographic proofs |
Scalability & Throughput | Bottlenecks at 1K-10K devices | Designed for 100K+ device fleets |
Uptime & Reliability SLA | Your infrastructure's SLA | 99.9% Uptime SLA |
Team Expertise Required | IoT, DevOps, Solidity, Security | Your existing IoT team + our experts |
Future-Proofing Updates | Manual upgrades, tech debt | Included in service (EIPs, new chains) |
Smart Contract Development
Secure, audited smart contracts built for production at scale.
We architect and deploy custom smart contracts that power your core business logic. Our development process is built for security and speed, delivering a production-ready MVP in 2-4 weeks.
We write code that holds millions in value. Every contract is built with security-first principles and battle-tested patterns.
- Full-Stack Expertise:
Solidity/Vyperfor EVM chains,Rustfor Solana/Polkadot,Movefor Sui/Aptos. - Security by Design: Development with
OpenZeppelinlibraries, formal verification, and integration-ready for top audit firms. - End-to-End Delivery: From specification and development to deployment, verification, and ongoing maintenance.
IoT Blockchain Migration FAQs
Answers to the most common questions from CTOs and product leaders planning to migrate legacy IoT infrastructure to blockchain.
Our standard migration follows a 4-phase process: Assessment & Architecture (1-2 weeks), Smart Contract & Gateway Development (2-3 weeks), Integration & Testing (1-2 weeks), and Deployment & Go-Live (1 week). For a typical system with 5-10 device types, the total timeline is 6-8 weeks from kickoff to production. We provide a detailed project plan with milestones in week one.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.