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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

CosmWasm Cross-Chain Contract Development

We architect, write, and deploy secure, production-ready smart contracts in CosmWasm (Rust) to power your cross-chain applications and IBC-enabled bridges.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE

Custom Blockchain Development

Build, deploy, and scale custom blockchain networks and applications with production-ready infrastructure.

We architect and implement bespoke blockchain solutions tailored to your specific business logic, from private consortium chains to public L2 networks. Our full-cycle development delivers secure, audited, and maintainable code from PoC to mainnet.

  • Protocol Design: Custom consensus (PoA, PoS), tokenomics, and governance models.
  • Smart Contract Development: Solidity/Rust contracts with formal verification and third-party audits.
  • Node Infrastructure: Managed validator nodes, RPC endpoints, and block explorers with 99.9% uptime SLAs.
  • Integration: Seamless APIs and SDKs to connect your blockchain with existing enterprise systems.

Reduce your time-to-market from months to weeks with our battle-tested development frameworks and deployment pipelines.

key-features-cards
BUILDING FOR INTEROPERABILITY

Core Development Capabilities

Our team delivers production-ready CosmWasm contracts that connect ecosystems. We focus on security, modularity, and performance to reduce your time-to-market and technical debt.

benefits
Choose Your Path to Production

Structured Development Tiers

A transparent comparison of our CosmWasm cross-chain development packages, designed to scale with your project's needs from MVP to enterprise-grade deployment.

Feature / DeliverableStarterProfessionalEnterprise

Custom CosmWasm Contract Development

Multi-Chain Deployment (IBC)

2 Chains

Up to 5 Chains

Unlimited

Comprehensive Security Audit

Basic Review

Full Audit + Report

Full Audit + Formal Verification

Gas Optimization Analysis

Integration Support (Wallets, Oracles, Indexers)

Performance & Load Testing

Simulated (10k TPS)

Real-World Simulation

Post-Deployment Monitoring & Alerts

30 Days

90 Days

1 Year + SLA

Guaranteed Response Time for Critical Issues

48h

12h

1h

Dedicated Technical Account Manager

Estimated Delivery Timeline

4-6 Weeks

8-12 Weeks

Custom

Starting Project Investment

$25K

$75K

Custom Quote

how-we-deliver
METHODOLOGY

Our Development Process

A transparent, security-first approach to building robust CosmWasm contracts that interoperate across the IBC ecosystem. We deliver production-ready code, not just prototypes.

01

Discovery & Architecture

We define your cross-chain logic, tokenomics, and IBC packet flow. We produce a technical specification and architecture diagram, ensuring your contract design aligns with Cosmos SDK and IBC protocol standards from day one.

1-2 days
Specification
IBC v7.1+
Protocol
02

Secure Contract Development

Development in Rust using the latest CosmWasm framework. We implement industry-standard security patterns, custom IBC channel handlers, and comprehensive unit/integration tests covering all cross-chain state transitions.

Rust 1.75+
Language
CosmWasm 1.5+
Framework
03

Rigorous Testing & Simulation

We deploy to local testnets and simulate IBC relayer operations to validate packet lifecycle (send, receive, acknowledgement, timeout). We use wasmd and ibc-go test environments to catch interchain logic flaws before mainnet.

>95%
Coverage
Local IBC
Simulation
05

Deployment & Integration

We handle the contract deployment to your target Cosmos chains (e.g., Osmosis, Juno, Injective). We configure IBC connections, provide relayer setup guidance, and verify end-to-end functionality on public testnets.

Multi-Chain
Deploy
Relayer Guide
Provided
06

Monitoring & Support

Post-launch, we provide monitoring dashboards for contract metrics and IBC packet flow. We offer ongoing support for upgrades, including migration handler development for seamless contract version transitions.

30 days
Included Support
Migration Ready
Upgrade Path
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on audited security patterns and gas-optimized code, ensuring reliability from day one.

  • Full-Stack Development: From ERC-20 tokens to complex DeFi protocols and NFT marketplaces.
  • Security-First: Code reviews, automated testing with Hardhat/Foundry, and integration with top audit firms.
  • Compliance Ready: Built-in support for ERC-1400 security tokens, pausable functions, and upgradeable proxies.

Deliver a secure, auditable, and maintainable codebase in 2-4 weeks for an MVP.

We manage the entire lifecycle: requirements analysis, architecture design, development, testing, and main deployment to mainnet or your chosen L2 (Arbitrum, Optimism, Polygon). Our contracts are built for the real world, with clear admin controls and disaster recovery mechanisms.

CosmWasm Development

Frequently Asked Questions

Get clear answers on our process, timeline, and security for building secure, interoperable smart contracts.

We follow a structured 4-phase process: 1) Discovery & Scoping (1-2 weeks): We define requirements, architecture, and deliverables. 2) Development & Testing (2-6 weeks): Our team builds and rigorously tests contracts in isolated environments. 3) Security Audit & Deployment (1-2 weeks): Contracts undergo internal review before deployment to testnet and mainnet. 4) Handover & Support: We provide documentation and 90 days of bug-fix support. This process has delivered 30+ successful cross-chain contracts.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team