Cosmos Protocol Engineering Services

End-to-end engineering of Cosmos SDK blockchains and custom Layer 1 protocols, enabling teams to design, build, and launch purpose-built appchains within the Cosmos ecosystem.

Service Overview

Decentrio provides full-cycle protocol engineering for teams building on the Cosmos stack. From architecture design through mainnet launch, the team handles consensus configuration, genesis setup, validator onboarding, and ongoing protocol development. With active contributions to core repositories including cosmos-sdk, ibc-go, rollkit, and Celestia, Decentrio brings deep protocol-level expertise rather than surface-level integration.

What's Included

• Full Cosmos Chain Development: End-to-end development of new Cosmos SDK blockchains from architecture design through mainnet launch, including consensus configuration, genesis setup, and validator onboarding
• Custom SDK Modules: Development of bespoke Cosmos SDK modules tailored to specific protocol requirements, including their award-winning RappDK rollup-friendly module set
• Chain Integration & Migration: Integration of existing applications into the Cosmos ecosystem and migration of chains to newer Cosmos SDK versions
• Rollup Architecture: Custom chain development targeting modular blockchain architectures including Dymension rollups and Celestia data availability integrations
• Open Source Protocol Contributions: Active contributions to core repositories including cosmos-sdk, ibc-go, rollkit, and Celestia

Notable Projects

• RappDK: Rollup-friendly Cosmos SDK modules (Celestia Infinite Space Bazaar hackathon winner - Best Developer Tooling)
• go-relayer-dymension: Custom IBC relayer implementation for Dymension's rollup architecture
• solidity-ibc-eureka: Ethereum-compatible IBC protocol implementation
• OpenVM contributions: zkVM framework integration for zero-knowledge proof applications
• Realio Network: Infrastructure for digitally native and real-world asset issuance

Why Choose Decentrio

Decentrio combines deep Cosmos ecosystem expertise with a strong open-source ethos, offering competitive pricing from their Vietnam-based team while maintaining high technical standards. Their hackathon-recognised developer tooling and direct contributions to foundational Cosmos infrastructure demonstrate both technical excellence and commitment to advancing the broader Web3 ecosystem.