We architect and deploy custom Solidity/Rust smart contracts that are secure by design. Our development lifecycle includes formal verification, comprehensive unit testing, and integration with leading audit firms to ensure your protocol's logic is bulletproof before mainnet deployment.
LABS
Services
Cosmos CosmWasm IoT Contract Development
We build interoperable smart contracts for IoT device management and verifiable data streams, leveraging CosmWasm and IBC for secure cross-chain communication within the Cosmos ecosystem.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
From initial concept to final audit, we deliver battle-tested contracts that power real-world value.
Our service delivers:
- Custom logic for DeFi primitives, NFTs, DAOs, and enterprise applications.
- Gas-optimized code to minimize user transaction fees and maximize efficiency.
- Full audit readiness with complete documentation and test coverage exceeding 95%.
- Post-deployment support including monitoring, upgrade management, and emergency response.
key-features-cards
END-TO-END DEVELOPMENT
Core Capabilities for DePIN Builders
From protocol design to mainnet deployment, we deliver the full-stack infrastructure to power your physical-world blockchain network.
01
Custom CosmWasm Contract Development
We architect and deploy secure, gas-optimized CosmWasm smart contracts that manage device identity, data verification, and incentive distribution for your DePIN network.
Rust 1.70+
Language
OpenZeppelin
Security Patterns
02
IoT Data Oracle Integration
Bridge real-world sensor data to the Cosmos chain. We build custom oracles and middleware to validate, timestamp, and submit off-chain IoT data to your smart contracts with cryptographic proof.
< 2 sec
Data Finality
TLSNotary
Verification
03
Inter-Blockchain Communication (IBC)
Enable cross-chain liquidity and composability. We implement IBC channels for your DePIN to connect with other Cosmos app-chains, DeFi protocols, and data marketplaces.
ICS-20/27
Standards
Relayer SDK
Tooling
04
Validator & Node Infrastructure
Enterprise-grade node deployment and management. We provision, secure, and monitor validator nodes with 99.9% uptime SLAs, ensuring network liveness and consensus participation.
99.9%
Uptime SLA
HSM Support
Security
05
Tokenomics & Incentive Design
Design sustainable reward mechanisms. We model and implement token distribution, staking, slashing, and fee structures that align hardware operators with network security.
Game Theory
Modeling
Vesting Schedules
Implementation
benefits
DELIVERABLES
Business Outcomes for Your IoT Project
Our Cosmos CosmWasm IoT development service delivers production-ready infrastructure, not just code. We focus on measurable business results that accelerate your time-to-market and ensure operational reliability.
01
Production-Ready Interchain IoT Hub
Deploy a dedicated, sovereign blockchain hub for your IoT ecosystem. We deliver a fully configured Cosmos SDK chain with IBC-enabled CosmWasm contracts, enabling secure, cross-chain data and asset transfer between your devices and other networks.
< 4 weeks
Testnet Launch
IBC v7+
Protocol Standard
02
Secure Device Onboarding & Identity
Implement a non-custodial identity layer for millions of devices. We build verifiable credential systems and secure key management modules using CosmWasm, ensuring each sensor or machine has a tamper-proof on-chain identity for trusted data provenance.
ZK-Proofs
Privacy Option
HSM Support
Key Security
03
Automated Data Oracle & Settlement
Automate real-world data ingestion and conditional payments. We integrate Chainlink or Band Protocol oracles with your CosmWasm logic to trigger smart contract settlements—like automated payments for verified sensor readings or carbon credits.
< 2 sec
Oracle Latency
Sub-cent
Tx Cost Target
04
Scalable Data Marketplace Contracts
Monetize IoT data streams with a custom, compliant marketplace. We develop the CosmWasm smart contracts for data licensing, access control, and micro-payments, enabling you to create new revenue models from your device network.
10k+ TPS
Chain Capacity
WASM Exec
Runtime
05
Enterprise-Grade Security & Audits
Launch with verified security from day one. Every CosmWasm module undergoes formal verification and auditing against OWASP Top 10 for Web3, with comprehensive documentation and a post-deployment monitoring dashboard.
Formal Verification
Methodology
24/7 Monitoring
Post-Launch
06
Reduced Time-to-Market & Cost
Leverage our pre-built modules and deployment automation to cut development time. We provide a dedicated DevOps pipeline for your IoT chain, including CI/CD, node orchestration, and cross-chain bridge setup, reducing operational overhead.
50% Faster
vs. In-House Build
Fixed Scope
Pricing Model
Cosmos CosmWasm IoT Contract Development
Structured Development Tiers
Choose the right engagement model for your IoT blockchain project, from foundational audits to full-service development and operations.
| Feature / Deliverable | Audit & Review | Professional Development | Enterprise Suite |
|---|---|---|---|
CosmWasm Smart Contract Security Audit | |||
Custom IoT Contract Development | |||
IBC Integration for Cross-Chain Data | |||
Oracles & Off-Chain Data Feeds Setup | |||
Full Testnet Deployment & Validation | |||
Mainnet Deployment & Governance Support | |||
24/7 Monitoring & Alerting Dashboard | |||
SLA-Backed Incident Response | N/A | 24h | 4h |
Ongoing Maintenance & Upgrades | N/A | Optional Retainer | Included |
Estimated Timeline | 1-2 weeks | 4-8 weeks | 8-12+ weeks |
Starting Investment | $8K - $15K | $25K - $75K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development Process
We deliver production-ready CosmWasm IoT contracts through a structured, security-first process designed for enterprise-grade reliability and rapid deployment.
01
Discovery & Architecture
We analyze your IoT data flows and business logic to design a secure, scalable architecture on the Cosmos SDK. This includes defining IBC channels for cross-chain data and selecting optimal modules like IBC-Hooks for automation.
02
Contract Development
Our team writes clean, auditable Rust code for your CosmWasm contracts. We implement core logic for device authentication, data attestation, and automated settlement, leveraging libraries like cosmwasm-std and cw-storage-plus.
03
Security & Audit
Every contract undergoes rigorous internal review and automated testing with cw-multi-test. We integrate findings from industry standards and prepare code for formal external audit by partners like Oak Security or Halborn.
04
Testing & Simulation
We deploy to testnets (e.g., Osmosis testnet, private Cosmos chains) for end-to-end simulation. This phase validates IBC packet flow, stress tests under high device volume, and confirms fee economics.
05
Deployment & Integration
We handle the mainnet deployment, including contract instantiation and migration setup. We provide integration kits (APIs, SDK snippets) for your existing IoT platform and frontend applications.
06
Monitoring & Support
Post-launch, we offer monitoring for contract metrics, IBC channel health, and gas usage. Our team provides ongoing support for upgrades, parameter tuning, and scaling advice as your network grows.
security
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
We architect and deploy production-ready smart contracts that are secure by design and gas-optimized for mainnet. Our development lifecycle includes:
- Full-stack expertise:
Solidity/Rust/Vyperdevelopment for EVM, Solana, and other L1/L2 chains. - Security-first process: Multi-stage audits using
Slither/Mythril, formal verification, and peer review. - Custom logic: From
ERC-20/721tokens to complex DeFi primitives, governance systems, and cross-chain bridges.
Deploy with confidence. Our contracts power protocols securing $500M+ in TVL with a 0 critical bug track record post-audit.
Deliverables: Audited source code, comprehensive documentation, deployment scripts, and a 99.9% uptime SLA for managed services.
Cosmos IoT Development
Frequently Asked Questions
Get clear answers on our process, security, and timelines for building enterprise-grade IoT applications on Cosmos with CosmWasm.
A standard IoT contract deployment, including smart contract development, integration with your device stack, and initial testing, typically takes 2-4 weeks. Complex systems with custom oracles, multi-chain logic, or advanced data models can extend to 6-8 weeks. We provide a detailed project plan with milestones during the initial discovery phase.
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