We architect and deploy production-grade Solidity/Rust smart contracts with a focus on security, efficiency, and maintainability. Our process integrates formal verification and multi-audit cycles to mitigate risk before mainnet deployment.
LABS
Services
CosmWasm Interchain Sub-Wallet Infrastructure
We build IBC-enabled sub-wallet systems using CosmWasm, allowing your users to control and move assets across the Cosmos ecosystem from a single, secure interface.
Chainscore © 2026
overview
CORE SERVICES
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers.
- Custom Tokenomics & DeFi Logic: Design and implement
ERC-20,ERC-721, staking pools, liquidity mechanisms, and governance systems. - Gas Optimization: Achieve up to 40% lower transaction costs through meticulous code review and efficient data structures.
- Security-First Development: Adhere to
OpenZeppelinstandards and undergo peer review + third-party audits from firms like CertiK or Quantstamp. - Full Lifecycle Support: From initial spec and
Hardhat/Foundrytesting to deployment, verification, and upgrade management via transparent proxies.
Deliver a secure, audited, and fully functional smart contract suite in 4-6 weeks, accelerating your product's time-to-market with institutional-grade code.
key-features-cards
ENGINEERED FOR INTERCHAIN SCALE
Core Technical Capabilities
Our infrastructure is built on battle-tested CosmWasm foundations, delivering secure, scalable, and sovereign wallet solutions that accelerate your product roadmap.
01
Modular Sub-Wallet Architecture
Deploy dedicated, self-custodial wallets for each user or application, enabling granular permissions, isolated risk, and independent key management on a per-chain basis.
Multi-Chain
Architecture
Isolated Risk
Security Model
02
Enterprise-Grade Security & Audits
Smart contracts developed with formal verification patterns and undergo rigorous audits. We implement OpenZeppelin-inspired security standards for CosmWasm.
Formal Verification
Methodology
Third-Party Audits
Compliance
03
IBC-Enabled Cross-Chain Logic
Build sub-wallets that natively communicate and transfer assets across the Inter-Blockchain Communication (IBC) protocol. Enable seamless user experiences across Cosmos and beyond.
IBC Protocol
Standard
Atomic Composability
Capability
04
Gas Optimization & Cost Predictability
Engineered contracts minimize computational overhead, providing predictable transaction costs for your users and protecting your application from chain congestion spikes.
Optimized WASM
Execution
Predictable Fees
Cost Model
05
Rapid Deployment & Integration
Leverage our pre-audited, customizable contract templates and SDKs. Integrate fully functional sub-wallet infrastructure into your stack in weeks, not months.
Pre-Audited Templates
Foundation
< 4 Weeks
Typical Integration
06
Comprehensive Monitoring & Analytics
Gain real-time visibility into wallet activity, transaction success rates, and gas expenditure across all deployed sub-wallets with our dedicated dashboard and APIs.
Real-Time Dashboards
Visibility
API-First
Access
benefits
DELIVERABLES
Business Outcomes for Your Product
Our CosmWasm Interchain Sub-Wallet Infrastructure is engineered to deliver specific, measurable results for your product's go-to-market strategy and operational efficiency.
01
Rapid Integration & Time-to-Market
Deploy a production-ready, multi-chain wallet infrastructure in under 4 weeks. Our modular SDKs and pre-audited CosmWasm modules eliminate months of R&D, allowing you to focus on your core product.
< 4 weeks
To Production
1-click
Chain Deployment
02
Enterprise-Grade Security & Compliance
Built on formally verified CosmWasm smart contracts with security patterns from OpenZeppelin. Every module undergoes internal and third-party audits before delivery, ensuring fund safety and regulatory readiness.
100%
Formally Verified Core
Dual-Audit
Security Standard
03
Seamless Multi-Chain User Experience
Provide a unified interface for users to manage assets across 50+ IBC-connected chains. Our infrastructure handles chain abstraction, gas estimation, and transaction routing, simplifying complex Web3 interactions.
50+
IBC Chains
< 2 sec
Cross-Chain Tx
04
Scalable & Cost-Effective Operations
Leverage our optimized, non-custodial architecture to scale user onboarding without proportional infrastructure cost increases. Benefit from predictable, subscription-based pricing instead of variable cloud hosting fees.
90%
Lower Cloud Costs
Linear
Scaling Model
05
Enhanced Developer Velocity
Accelerate your team's output with comprehensive documentation, TypeScript/Go SDKs, and a local testnet sandbox. Our dedicated technical support resolves integration blockers within 4 hours during business days.
4-hour
Support SLA
Full SDKs
TypeScript & Go
06
Proven Interchain Liquidity Access
Connect your users to deep, cross-chain liquidity pools from day one. Our infrastructure includes pre-integrated routing to major DEXs and bridges across the Cosmos and Ethereum ecosystems.
Zero Config
Liquidity Setup
Major DEXs
Pre-Integrated
CosmWasm Interchain Sub-Wallet Infrastructure
Structured Development Tiers
Compare our service packages designed to match your project's scale, security needs, and time-to-market goals.
| Feature / Capability | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Sub-Wallet Smart Contract Development | |||
Multi-Chain IBC Integration (Cosmos SDK chains) | 2 chains | Up to 5 chains | Unlimited |
Pre-Deployment Security Audit (by Chainscore) | Basic Review | Full Audit + Report | Full Audit + Formal Verification |
Deployment & Configuration Support | Documentation only | Hands-on support | Dedicated engineer |
Post-Launch Monitoring & Alerting | 7-day basic | 30-day standard | 24/7 with SLA |
Incident Response Time SLA | 12 hours | 1 hour | |
Custom Feature Development (e.g., batch ops, governance) | Up to 2 features | Roadmap partnership | |
Ongoing Maintenance & Upgrade Support | Optional retainer | Included with priority | |
Estimated Implementation Timeline | 3-4 weeks | 6-8 weeks | 10+ weeks (custom) |
Starting Project Engagement | $25,000 | $75,000 | Custom Quote |
how-we-deliver
FULLY MANAGED
Blockchain Infrastructure & Node Management
Enterprise-grade node infrastructure with 99.9% uptime SLA, eliminating operational overhead.
We deploy, monitor, and maintain your dedicated blockchain nodes, ensuring high availability and low-latency access for your applications. Our infrastructure supports EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos-based networks.
- Multi-Cloud Deployment: Redundant nodes across AWS, GCP, and bare-metal providers.
- Real-Time Monitoring: 24/7 health checks, performance dashboards, and instant alerting.
- Automated Updates & Security: Zero-downtime upgrades and hardened security configurations.
- RPC & API Endpoints: Private, load-balanced endpoints with rate limiting and analytics.
Focus on building your product. We guarantee the foundational infrastructure with enterprise SLAs, reducing your DevOps burden by 80%.
tech-stack
ENTERPRISE-GRADE FOUNDATION
Technology & Protocol Stack
Our infrastructure is built on battle-tested, open-source protocols and hardened with enterprise security practices, ensuring reliability, scalability, and seamless interchain operability for your users.
03
Multi-Chain Key Management
Non-custodial, MPC-based key management system supporting Cosmos (secp256k1) and Ethereum (ECDSA) curves, secured in HSM-backed, air-gapped environments.
SOC 2 Type II
Compliance
04
High-Availability RPC & Indexing
Dedicated, load-balanced RPC endpoints and real-time blockchain indexers for sub-second query performance and 99.9% uptime across all supported networks.
99.9%
Uptime SLA
< 500ms
Query Latency
06
Modular Gas Abstraction
Protocol-agnostic fee abstraction layer allowing users to pay transaction fees in any supported asset, removing a major UX barrier for mainstream adoption.
50+
Supported Assets
CosmWasm Sub-Wallet Infrastructure
Frequently Asked Questions
Get answers to common questions about our interchain sub-wallet development, deployment process, and ongoing support.
A CosmWasm interchain sub-wallet is a smart contract-based account system that enables a parent entity (like a DAO, exchange, or fintech app) to create and manage multiple, isolated child wallets across the IBC ecosystem. You need one to securely manage funds, automate treasury operations, and enable multi-signature governance for different departments, projects, or user tiers without moving assets to separate seed phrases. It reduces operational risk and unlocks complex DeFi strategies.
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