We deliver custom smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits to mitigate risk before deployment.
LABS
Services
IoT Device Autonomous Micropayment Reconciliation
We build a blockchain-based reconciliation layer for fleets of IoT devices that autonomously incur micropayments, providing a clear, auditable ledger for corporate operational expenses.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
From token standards to complex DeFi logic, we build for performance and compliance.
- Full Lifecycle Support: Design, development, testing, deployment, and maintenance on
EVMchains (Ethereum, Polygon, Arbitrum) orSolana. - Proven Security: Every contract undergoes static analysis and manual review against known attack vectors.
- Time-to-Market: Go from spec to mainnet in as little as 2-4 weeks for an MVP.
key-features-cards
AUTONOMOUS INFRASTRUCTURE
Core Capabilities of Our Reconciliation Layer
Our specialized reconciliation engine automates the settlement of billions of microtransactions between IoT devices, eliminating manual overhead and ensuring financial integrity.
01
Real-Time Transaction Aggregation
Continuously aggregates and batches microtransactions from millions of devices into cost-effective, on-chain settlements. Reduces gas fees by up to 95% compared to individual on-chain payments.
> 10k TPS
Aggregation Capacity
95%
Gas Cost Reduction
02
Automated Dispute Resolution
Pre-configured logic and smart contracts automatically resolve payment discrepancies between devices and service providers, ensuring trustless settlement without manual intervention.
< 60 sec
Dispute Resolution
Zero-Touch
Manual Overhead
03
Multi-Chain Settlement Engine
Settle aggregated payments natively on Ethereum, Polygon, or Arbitrum. Our abstraction layer handles chain-specific complexities, providing a unified interface for your IoT network.
3+ Chains
Supported
Sub-2 Sec
Finality (L2)
04
Provably Correct State Sync
Cryptographically verifiable synchronization between off-chain device activity and on-chain settlement ledgers. Provides an immutable audit trail for compliance and financial reporting.
End-to-End
Audit Trail
ZK-Proofs
Verification Option
05
Configurable Batching Logic
Define custom rules for transaction batching—by time, value, or participant—to optimize for cost, speed, or liquidity requirements specific to your IoT use case.
Fully Custom
Rule Sets
API-Driven
Configuration
06
Enterprise-Grade Monitoring & Alerts
Real-time dashboards and configurable webhooks provide visibility into settlement health, failed transactions, and system performance, integrated with your existing ops tools.
24/7
Monitoring
< 1 min
Alert Latency
benefits
TANGIBLE RESULTS
Business Outcomes for FinTechs and NeoBanks
Our IoT micropayment reconciliation service delivers measurable operational and financial improvements for modern financial institutions.
01
Automated Settlement & Reconciliation
Eliminate manual reconciliation with autonomous, on-chain settlement for billions of microtransactions. We deliver a system that matches IoT device activity to payment flows in real-time, reducing operational overhead by up to 95%.
95%
Ops Cost Reduction
Real-time
Settlement
02
Sub-Cent Transaction Feasibility
Enable profitable business models around data streams and fractional usage. Our Layer-2 and state channel architecture makes sub-cent IoT micropayments economically viable, unlocking new revenue streams from sensor data and pay-per-use services.
< $0.01
Avg. Tx Cost
New Revenue
Streams Unlocked
03
Regulatory & Audit Compliance
Gain an immutable, transparent ledger for all device-initiated transactions. We build with compliance-by-design, providing a tamper-proof audit trail that simplifies reporting for financial authorities and internal controls.
Immutable
Audit Trail
Automated
Reporting
04
Faster Time-to-Market for New Products
Launch IoT-linked financial products in weeks, not months. We provide a pre-audited, scalable infrastructure layer so your team can focus on core banking logic and user experience, accelerating product deployment.
< 4 weeks
Integration Time
Pre-audited
Infrastructure
05
Enhanced Fraud Detection & Prevention
Leverage blockchain's inherent transparency to detect anomalous device behavior. Our system flags inconsistent payment patterns across your IoT fleet, providing an additional layer of security against credential theft and device spoofing.
Anomaly
Detection
On-chain
Proof
06
Scalable Infrastructure for Growth
Support exponential growth in connected devices without proportional cost increases. Our architecture handles millions of daily microtransactions with predictable, low costs, future-proofing your IoT finance initiatives.
Millions/day
Transaction Scale
Predictable
Cost Structure
Structured Roadmap for Production
IoT Micropayment Implementation Tiers
Choose the implementation path that matches your scale, from initial PoC to global enterprise deployment.
| Capability | Proof of Concept (PoC) | Production Pilot | Enterprise Scale |
|---|---|---|---|
Architecture Design & Review | |||
Custom Smart Contract Development | Basic Settlement Logic | Full Reconciliation Suite | Multi-Chain w/ Oracles |
Device SDK Integration | Single Protocol | 2-3 Major Protocols | Custom Protocol Adapters |
Transaction Throughput | Up to 100 TPS | 1,000 - 10,000 TPS | 50,000+ TPS |
Uptime & Reliability SLA | Best Effort | 99.5% | 99.9% |
Security Audit | Automated Scan | Manual Review + Report | Full Audit by Top-3 Firm |
Deployment & DevOps | Testnet Only | Mainnet + Monitoring | Multi-Region, Automated CI/CD |
Support & Maintenance | Slack Channel + 12h Response | Dedicated Engineer + 1h P1 Response | |
Typical Timeline | 2-4 Weeks | 6-10 Weeks | 12+ Weeks |
Estimated Investment | $15K - $30K | $75K - $150K | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready IoT micropayment systems through a structured, security-first approach that ensures reliability and rapid deployment.
01
Architecture & Protocol Design
We design the optimal Layer 2 or sidechain architecture for your IoT fleet, selecting protocols like Polygon, Arbitrum, or Celo for low-cost, high-throughput transactions. This ensures sub-cent fees and settlement in under 3 seconds.
< 3 sec
Settlement Time
< $0.01
Avg. Tx Cost
02
Smart Contract Development
We build secure, gas-optimized smart contracts for automated reconciliation and payment routing. Contracts are written in Solidity 0.8+ using OpenZeppelin libraries and include fail-safe mechanisms for device state management.
100%
Coverage Audits
OpenZeppelin
Security Standard
03
Device SDK & Integration
We provide lightweight, secure SDKs for your IoT hardware (ARM, RISC-V) that handle key management, transaction signing, and communication with the blockchain layer, enabling true autonomous micropayments.
< 100KB
SDK Footprint
TLS 1.3
Secure Comms
04
Deployment & Monitoring
We deploy the complete system to your chosen infrastructure with full observability. Our dashboards provide real-time metrics on transaction volume, device health, and reconciliation status.
2-4 weeks
Prod Deployment
99.9% SLA
System Uptime
security
CORE INFRASTRUCTURE
Custom Smart Contract Development
Secure, gas-optimized smart contracts built for production by expert Solidity engineers.
We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our senior engineers specialize in Solidity 0.8+, Vyper, and Foundry, delivering audit-ready code from day one.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield aggregators with sub-second finality.
- Enterprise Logic: Multi-signature wallets, supply chain trackers, and asset tokenization platforms.
We don't just write code; we engineer systems that are secure, upgradeable, and cost-effective to operate.
Every contract follows OpenZeppelin standards and undergoes rigorous internal review. We focus on gas optimization to reduce user transaction costs by up to 40% and implement secure upgrade patterns like TransparentProxy for future-proofing.
IoT Micropayments
Frequently Asked Questions
Get specific answers about our development process, security, and timelines for autonomous IoT payment systems.
A standard deployment for a proof-of-concept with 1-2 device types takes 2-4 weeks. A full production-ready system with custom smart contracts, device SDKs, and integration into your existing stack typically requires 6-10 weeks. We provide a detailed project plan after the initial technical discovery session.
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