We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited security patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.
LABS
Services
Cosmos CosmWasm Oracle Module Development
We build custom, interoperable oracle modules using CosmWasm for the Cosmos ecosystem, enabling secure, IBC-compatible data feeds for cross-chain enterprise applications and appchains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Full Lifecycle Development: From initial design and
Solidity/Rustcoding to deployment, verification, and ongoing maintenance on chains like Ethereum, Polygon, and Solana. - Security-First Approach: Every contract undergoes rigorous internal review and is built with
OpenZeppelinstandards, preparing it for formal third-party audits. - Measurable Outcomes: Achieve >99.9% uptime, reduce gas costs by up to 40% through optimization, and launch your core logic in as little as 2-4 weeks.
key-features-cards
ENTERPRISE-GRADE ORACLE MODULES
Core Technical Capabilities
We deliver production-ready CosmWasm oracle modules that provide secure, reliable, and high-performance data feeds for your Cosmos-based applications.
01
Custom Data Feed Development
Build bespoke CosmWasm oracles for any data source—price feeds, RNG, sports scores, or IoT data—with custom aggregation logic and update intervals tailored to your dApp's needs.
< 500ms
Avg. Latency
100%
Custom Logic
02
Security-First Architecture
Modules built with formal verification patterns, comprehensive unit/integration testing, and adherence to OpenZeppelin security standards. Includes on-chain pausing, upgradeability, and multi-signature control.
100%
Code Coverage
Zero
Critical Bugs
03
High-Performance & Scalability
Optimized CosmWasm contracts ensuring minimal gas consumption and sub-second finality. Designed to handle high-frequency updates and scale with your chain's validator set.
> 10k TPS
Theoretical Capacity
< 0.1 $ATOM
Avg. Tx Cost
04
Cross-Chain Oracle Solutions
Implement IBC-enabled oracles for secure data transfer between Cosmos zones and external chains. Leverage protocols like Axelar or Wormhole for broad interoperability.
IBC v7+
Protocol Support
10+
Chain Compatibility
05
Relayer & Incentive Mechanism Design
Develop robust economic models for decentralized oracle networks, including staking, slashing, and reward distribution to ensure data integrity and reliable operator participation.
> 99%
Uptime Target
Sybil-Resistant
Design
06
Maintenance & Monitoring Suite
Proactive module monitoring, health dashboards, and automated alerting for feed deviations or downtime. Includes seamless upgrade pathways and emergency response procedures.
24/7
Monitoring
< 1hr
Incident Response
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Project
Our Cosmos CosmWasm Oracle Module Development service delivers more than just code. We provide production-ready infrastructure with measurable results that accelerate your time-to-market and ensure long-term reliability.
01
Production-Ready Oracle Module
We deliver a fully functional, audited CosmWasm oracle module tailored to your data feeds (price, randomness, sports). Built with security-first principles using OpenZeppelin patterns and Rust best practices.
2-4 weeks
Development Time
100%
Test Coverage
02
Multi-Chain Data Feeds
Integrate secure, low-latency data from leading providers (Chainlink, Pyth, Band Protocol) or custom APIs. Our modules support cross-chain verification and aggregation for maximum data integrity.
< 2 sec
Update Latency
5+
Provider Options
03
Enterprise-Grade Security
Every module undergoes rigorous security audits, including automated analysis (Cargo Audit, RustSec) and manual review by our in-house experts. We provide a comprehensive audit report and remediation support.
2+
Security Audits
0 Critical
Guaranteed Post-Audit
04
Seamless Chain Integration
We handle the full integration lifecycle—from IBC relay configuration and governance proposal drafting to validator coordination and mainnet deployment on your target Cosmos SDK chain.
1 week
Avg. Deployment
24/7
Go-Live Support
05
Ongoing Maintenance & Upgrades
Post-deployment, we offer SLA-backed monitoring, emergency response, and upgrade management for new CosmWasm features or data source integrations, ensuring long-term operational stability.
99.9%
Uptime SLA
< 15 min
Response Time
06
Developer Experience Package
Receive complete documentation, integration guides, and example dApps to empower your team. We include a dedicated knowledge transfer session to ensure your developers can extend the system.
Full Suite
Documentation
2 Sessions
Hands-On Training
Strategic Decision Matrix
Build vs. Buy: Custom Module vs. Generic Feeds
A technical and financial comparison of developing a custom CosmWasm oracle module in-house versus leveraging Chainscore's specialized development service.
| Factor | Build In-House | Chainscore Development |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $50K - $150K |
Security Audit Overhead | High (Separate $30K-$100K) | Included (Formal Verification) |
Team Expertise Required | CosmWasm, Rust, IBC, Oracle Design | Your Core Product Team |
Ongoing Maintenance & Updates | Your DevOps & Protocol Team | Optional SLA from $20K/year |
Custom Data Source Integration | Your team builds all adapters | Pre-built & Custom Adapters |
Uptime & Reliability SLA | Your responsibility | 99.9% with monitoring |
Time to First Value | Delayed by core infra work | Immediate focus on business logic |
how-we-deliver
METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to delivering production-ready CosmWasm oracle modules, ensuring reliability and seamless integration with your Cosmos SDK chain.
01
Architecture & Specification
We define the oracle's data model, governance parameters, and integration points with your IBC-enabled chain. This includes designing the CosmWasm contract structure, message schemas, and validator incentive mechanisms.
2-4 days
Design Sprint
100%
Requirement Sign-off
02
Secure Contract Development
Development of the core CosmWasm module in Rust, implementing price feeds, randomness, or custom data types. We adhere to CosmWasm best practices and integrate with the x/oracle module for validator coordination.
Rust 1.70+
Language
OpenZeppelin
Security Patterns
03
Rigorous Testing & Simulation
Comprehensive unit and integration testing using cw-multi-test. We simulate mainnet conditions, including validator set changes, slashing events, and high-gas scenarios to ensure resilience.
>95%
Code Coverage
LocalNet
Test Environment
04
Security Audit & Review
Our code undergoes internal review against CosmWasm-specific vulnerabilities. We prepare a detailed audit report and can facilitate third-party audits with partners like Oak Security or Halborn before mainnet deployment.
Internal Review
First Pass
Vulnerability Report
Deliverable
05
Deployment & Governance Setup
We handle the deployment to your testnet and mainnet, including the creation and configuration of governance proposals for module parameters (vote periods, reward bands, slash windows).
1-2 days
Deployment Window
Parameter Guide
Documentation
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts for DeFi, NFTs, and enterprise applications.
We build and audit custom Solidity and Rust smart contracts that form the backbone of your Web3 product. Our development process integrates formal verification and comprehensive unit testing to ensure security and reliability before deployment.
Deliver a secure, audited, and gas-optimized contract suite in 2-4 weeks, ready for mainnet launch.
- DeFi Protocols: DEXs, lending/borrowing platforms, yield aggregators, and liquidity management systems.
- Digital Assets: Custom
ERC-20,ERC-721, andERC-1155tokens with advanced minting and governance logic. - Enterprise Logic: Automated workflows, multi-signature wallets, and verifiable credential systems built for scale.
We follow industry-standard security patterns (OpenZeppelin) and provide a detailed audit report. Every contract is optimized for gas efficiency and designed for future upgrades.
Cosmos CosmWasm Oracle Module Development
Frequently Asked Questions
Get clear answers on our development process, timelines, security, and support for your custom oracle solution.
For a standard, production-ready CosmWasm oracle module, we deliver in 3-5 weeks. This includes requirements analysis, smart contract development, unit/integration testing, and deployment to your testnet. Complex integrations with multiple data sources or custom aggregation logic may extend this to 6-8 weeks. We provide a detailed sprint plan within the first week of engagement.
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