We architect and deploy audit-ready smart contracts that form the secure backbone of your application. Our process ensures gas-optimized logic, comprehensive test coverage (>95%), and adherence to established patterns from OpenZeppelin and Solmate.
LABS
Services
CosmWasm Cross-Chain Data Services
Implement IBC-enabled data services for your Cosmos dApp. We build custom oracles and data feeds that allow CosmWasm smart contracts to query and verify data from other chains or external APIs in a trust-minimized, interoperable manner.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or dApp.
- Custom Logic: Token systems (
ERC-20,ERC-721,ERC-1155), staking pools, governance modules, and bespoke DeFi primitives. - Security-First: Development follows industry standards with formal verification and integration-ready for third-party audits.
- Full Lifecycle: From initial design and
Hardhat/Foundrydevelopment to deployment, verification, and ongoing maintenance on EVM chains.
Deliver a secure, functional smart contract suite in as little as 2-4 weeks, accelerating your path to mainnet launch with confidence.
key-features-cards
ENTERPRISE-GRADE DATA INFRASTRUCTURE
Core Capabilities of Our Data Service
Our CosmWasm cross-chain data services deliver the reliable, high-fidelity data layer your decentralized application needs to scale. We provide the foundational infrastructure so your team can focus on building.
01
Real-Time Cross-Chain State Queries
Access live contract state, balances, and transaction data across IBC-connected chains with sub-second latency. Eliminate the complexity of managing multiple RPC nodes and chain-specific indexing logic.
< 500ms
Query Latency
99.9%
Data Accuracy SLA
02
Custom CosmWasm Event Indexing
We build and maintain dedicated indexers for your smart contract's custom events. Get structured, queryable data feeds for complex application logic like governance proposals, NFT mints, or DeFi positions.
100%
Event Capture
< 2s
Indexing Lag
03
Historical Data & Analytics API
Query months of historical on-chain activity with a single GraphQL or REST API call. Power dashboards, generate reports, and perform complex trend analysis without building your own data warehouse.
12+ months
Data Retention
1B+ events
Processed Daily
04
Reliable, Managed Infrastructure
Enterprise-grade infrastructure with automated failover, 24/7 monitoring, and dedicated support. We handle node upgrades, chain halts, and data consistency so you don't have to.
99.95%
Uptime SLA
< 5 min
Incident Response
05
Security-First Data Pipelines
All data pipelines are built with cryptographic verification and integrity checks. Our architecture is designed to prevent common pitfalls like reorgs, missed blocks, and data poisoning attacks.
100%
Block Verification
Zero
Data Breaches
06
Developer-First Tooling & SDKs
Integrate in days, not months. We provide TypeScript/Go/Python SDKs, comprehensive documentation, and direct engineering support to accelerate your development cycle.
< 1 week
Integration Time
3+
SDK Languages
benefits
EXPERTISE BUILT ON PRODUCTION SCALE
Why Choose Chainscore for Your Data Layer
We architect and operate the foundational data infrastructure for leading Web3 applications. Our CosmWasm cross-chain services are engineered for reliability, security, and developer velocity.
01
Production-Proven Infrastructure
Our data pipelines are battle-tested, handling billions of on-chain events for live applications. We manage the complexity of multi-chain indexing, historical queries, and real-time updates so your team can focus on product.
> 10B
Events Processed
99.9%
Uptime SLA
02
Security-First Architecture
Data integrity is non-negotiable. Our services implement cryptographic verification of cross-chain data, run in secure, isolated environments, and follow SOC 2 Type II compliant operational practices.
SOC 2
Compliant
0
Security Incidents
03
Accelerated Time-to-Market
Deploy a production-ready, scalable data layer in weeks, not months. We provide pre-built connectors for major Cosmos SDK chains and custom adapters for your specific logic and cross-chain messaging needs.
< 3 weeks
Avg. Deployment
24/7
Managed Support
Infrastructure Decision Matrix
Build vs. Buy: Cross-Chain Data for CosmWasm
A detailed comparison of the costs, risks, and timelines associated with building a custom cross-chain data solution in-house versus leveraging Chainscore's managed service.
| 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 & DevOps | $120K - $250K | Included in SLA |
Security & Audit Overhead | High (Unaudited Custom Code) | Low (Pre-Audited, Battle-Tested Modules) |
Supported Chains (IBC) | Your team's capacity | Osmosis, Juno, Injective, Stargaze + 40+ more |
Data Reliability SLA | Self-managed (0-99%) | 99.9% Uptime Guarantee |
Oracle & Price Feed Integration | Custom development required | Pre-integrated (Pyth, Chainlink CCIP) |
Team Expertise Required | Senior CosmWasm, IBC, DevOps Engineers | Your existing app dev team |
Scalability & Peak Load Handling | Your infrastructure cost & complexity | Automatically managed by Chainscore |
Total Cost of Ownership (Year 1) | $270K - $650K+ | $50K - $150K |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Delivery Process: From Specification to Mainnet
We deliver production-ready CosmWasm data services through a structured, milestone-driven process. This ensures clarity, security, and on-time delivery for your cross-chain application.
01
1. Discovery & Specification
We conduct a technical deep-dive to define your data requirements, target chains (e.g., Osmosis, Neutron, Injective), and performance SLAs. You receive a detailed scope of work and project timeline.
1-3 days
Initial Scoping
Detailed SOW
Deliverable
02
2. Architecture & Design
Our architects design the optimal CosmWasm contract suite, including data oracles, cross-chain query modules, and IBC packet handlers. We provide a security-first architecture diagram.
OpenZeppelin
Security Patterns
IBC v7+
Protocol Standard
03
3. Development & Internal Audit
Engineers build your contracts in Rust, implementing the approved design. Every module undergoes our internal security review and gas optimization analysis before external audit.
Rust 1.70+
Language
cw-storage-plus
Framework
05
5. Testnet Deployment & Integration
We deploy the audited contracts to your chosen testnets (e.g., Osmosis testnet, Neutron Pioneer). We assist with integration testing, load testing, and final validation.
> 99%
Test Coverage
Full Support
Integration
06
6. Mainnet Launch & Monitoring
We execute the mainnet deployment, provide handover documentation, and set up monitoring dashboards for contract health, query volume, and cross-chain latency.
24/7
Initial Monitoring
Handover Docs
Deliverable
CosmWasm Cross-Chain Data Services
Frequently Asked Questions
Get clear answers on how our specialized data services accelerate your cross-chain application development.
Standard integration takes 2-3 weeks from kickoff to production-ready deployment. This includes designing the data schema, deploying the CosmWasm contracts, and establishing the cross-chain message channels. Complex multi-chain logic or custom oracle integrations can extend this to 4-6 weeks. We provide a detailed project plan within the first 48 hours 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