CosmWasm Smart Contract Development

Decentrio provides custom CosmWasm smart contract and blockchain software development using the Cosmos SDK, enabling teams to build purpose-built business logic, IBC-enabled applications, and smart contracts within the Cosmos ecosystem.

Service Overview

Founded in 2023 and headquartered in Hanoi, Vietnam, Decentrio has established deep technical expertise across the Cosmos ecosystem. Their engineers contribute directly to foundational Cosmos repositories including cosmos-sdk, ibc-go, rollkit, and Celestia integrations, ensuring protocol-level understanding that translates into production-quality smart contract development.

What's Included

• CosmWasm Smart Contracts: Development of CosmWasm smart contracts and IBC-enabled applications for Cosmos chains, covering complex business logic, token mechanics, and cross-chain interactions
• Custom SDK Modules: Development of bespoke Cosmos SDK modules for specific business logic requirements, backed by award-winning experience (RappDK won Best Developer Tooling at Celestia's Infinite Space Bazaar hackathon)
• IBC-Enabled Applications: Smart contracts and modules designed to leverage Inter-Blockchain Communication for cross-chain asset transfers and messaging
• Chain Integration and Migration: Integration of existing applications into the Cosmos ecosystem and migration of chains to newer Cosmos SDK versions
• Open Source Contributions: Active contributions to core Cosmos repositories demonstrating deep protocol-level expertise

Notable Projects

• RappDK: Rollup-friendly Cosmos SDK modules, winner of Best Developer Tooling at Celestia's Infinite Space Bazaar hackathon
• go-relayer-dymension: Custom IBC relayer for the Dymension rollup ecosystem
• solidity-ibc-eureka: Ethereum-compatible IBC implementation
• OpenVM contributions: zkVM framework for zero-knowledge proof applications

Why Choose Decentrio

Decentrio combines award-winning Cosmos development expertise with competitive Vietnam-based pricing and a strong open-source track record across 109+ public GitHub repositories, making them a trusted partner for teams building on Cosmos.