We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your protocol. Our development is anchored in security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits to mitigate risk before deployment.
LABS
Services
Cosmos CosmWasm Multi-Signature Contract Build
We develop and deploy custom, IBC-ready multi-signature smart contracts on CosmWasm for Cosmos appchains, enabling secure, interoperable treasury management across the ecosystem.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- End-to-End Development: From initial concept and
Solidity/Rustcoding to deployment and verification on mainnet. - Gas Optimization: Expert-level code reviews to reduce transaction costs by up to 40%.
- Compliance & Standards: Implementation of
ERC-20,ERC-721, and custom standards with built-in upgradeability via proxies.
We deliver battle-tested contracts that power DeFi protocols, NFT marketplaces, and enterprise applications, ensuring reliability from day one.
key-features-cards
BUILT FOR PRODUCTION
Core Technical Capabilities
Our Cosmos CosmWasm multi-signature contract development delivers secure, scalable, and interoperable treasury management solutions. We focus on verifiable security, rapid deployment, and seamless integration with the Cosmos ecosystem.
benefits
DELIVERABLES
Business Outcomes for Your Project
Our Cosmos CosmWasm multi-signature contract development delivers tangible results that accelerate your product roadmap and secure your assets. Each engagement includes these core outcomes.
01
Production-Ready Multi-Sig Contract
A fully audited, gas-optimized CosmWasm contract with configurable approval thresholds, signer management, and transaction queuing. Built on the latest CosmWasm 1.x standards for long-term maintainability.
2-4 weeks
Deployment Time
100%
Test Coverage
02
Enterprise-Grade Security Posture
Contracts undergo a multi-stage review process, including automated analysis, manual auditing, and formal verification. We provide a comprehensive security report detailing findings and mitigations.
3+ Audits
Security Layers
0 Critical
Guaranteed Issues
03
Integrated Governance & Upgrade Path
Seamless integration with Cosmos SDK-based governance modules, enabling DAO-controlled contract upgrades and parameter changes without forking. Future-proof your treasury management.
< 1 block
Proposal Execution
Zero Downtime
Upgrades
05
Cross-Chain Compatibility Blueprint
Architected for the Inter-Blockchain Communication (IBC) protocol. Your multi-sig can natively manage assets and execute commands across any connected Cosmos appchain from day one.
IBC-ready
Architecture
50+ Chains
Potential Reach
06
Ongoing Protocol Support
12 months of included support for CosmWasm standard updates and security patches. Direct access to our engineers for troubleshooting and minor feature iterations.
12 months
Included Support
< 4 hours
Critical Response SLA
Cosmos CosmWasm Multi-Signature Contract
Standardized Build Tiers
Compare our structured development packages for a production-ready multi-sig, from initial audit to full enterprise deployment and support.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Custom CosmWasm Contract Development | |||
Comprehensive Security Audit (2nd Party) | |||
Deployment to Mainnet & Testnet | |||
Integration Support (Wallet, Frontend) | |||
Post-Deployment Monitoring & Alerts | 30 days | 12 months | |
Guaranteed Response Time SLA | 24 business hours | 4 hours | |
Priority Technical Support | |||
Custom Signer Logic & Governance Modules | |||
Dedicated Security Review & Pen Testing | |||
Estimated Delivery Timeline | 2-3 weeks | 4-6 weeks | 6-8+ weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Development & Delivery Process
A structured, security-first approach to deliver production-ready CosmWasm multisig contracts on Cosmos. We focus on predictable timelines, clear communication, and verifiable quality at every stage.
01
Architecture & Specification
We begin with a collaborative design session to define your multisig's exact logic, governance model, and upgrade path. You receive a detailed technical specification document for sign-off, ensuring zero ambiguity before a single line of code is written.
1-3 days
Design Sprint
100%
Requirement Clarity
02
Secure Contract Development
Our engineers build your custom contract in Rust using battle-tested CosmWasm patterns. Every module is developed with security-first principles, leveraging established libraries and our internal best practices for on-chain governance and treasury management.
Rust
Language
Open Source
Libraries
03
Comprehensive Testing Suite
We deploy a full testing pipeline including unit tests, integration tests against a local Cosmos testnet, and scenario-based simulations for complex governance proposals and edge-case failures. This ensures your contract behaves predictably under all conditions.
> 95%
Code Coverage
Local Testnet
Environment
05
Deployment & Verification
We handle the complete deployment lifecycle on your target Cosmos chain, including contract instantiation, multisig wallet configuration, and on-chain code verification via explorers like Mintscan. We provide a complete deployment runbook for your team.
Mainnet Ready
Status
Verified Code
On-Chain
06
Documentation & Handover
You receive comprehensive technical documentation, including admin guides for managing signers/thresholds and integration guides for your front-end. We conduct a knowledge transfer session to ensure your team is fully equipped to operate the system.
Full Docs
Delivery
Live Session
Knowledge Transfer
security
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications and deployed on-chain.
We architect and deploy production-grade smart contracts that power your dApp's core logic. Our process delivers custom Solidity/Rust code with formal verification and gas optimization, ensuring security and efficiency from day one.
- From Specification to Mainnet: We handle the full lifecycle—design, development, testing, and deployment—for tokens (
ERC-20,ERC-721), DeFi protocols, DAOs, and more. - Security-First Development: Every contract undergoes rigorous audits using industry-standard tools (
Slither,MythX) and follows OpenZeppelin best practices. - Guaranteed Outcomes: We commit to zero critical vulnerabilities at launch and provide 99.9% uptime SLA for deployed contracts.
Cosmos & CosmWasm Multi-Signature
Frequently Asked Questions
Get clear answers about our development process, security, and timelines for custom multi-signature smart contracts on the Cosmos ecosystem.
For a standard multi-signature contract with 3-5 signers and basic governance, delivery takes 2-3 weeks. Complex deployments with custom logic, cross-chain capabilities, or integration into an existing dApp typically require 4-6 weeks. We provide a detailed project plan with milestones after the initial scoping call.
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