Vol. 1 · 7 Jun 2026

Side by side

Commonware vs Cubist

Commonware and Cubist both operate in the Developer Tools part of the Tempo ecosystem. CommonwareThe BFT infrastructure powering Tempo's consensus.. Cubist Secure key management and signing..

Commonware logo

The BFT infrastructure powering Tempo's consensus.

Founder
Patrick O'Grady is the founder of Commonware.
What it is
Open-source, modular Rust blockchain infrastructure — a developer 'anti-framework' of reusable primitives spanning consensus, networking, storage, cryptography, and runtime.
Consensus protocol
Commonware's consensus is built on Simplex (Simplex BFT / Simplex Consensus), a fast Byzantine-fault-tolerant agreement protocol.
Main repository
The public codebase is the commonwarexyz/monorepo GitHub repository of Commonware Library primitives and examples.
Cubist logo
Cubistactive

Secure key management and signing.

Core Product
CubeSigner, a hardware-backed key management and remote-signing platform (Wallet-as-a-Service) featuring role-based access and policy controls.

The record

How they compare

FieldCommonwareCubist
Typeinfrastructureinfrastructure
CategoryDeveloper ToolsDeveloper Tools
Statusactiveactive
Chains
WebsiteYesYes
Docs
GitHub
Confidence94%93%
Sources61

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Answers

Commonware vs Cubist: questions

What is the difference between Commonware and Cubist on Tempo?
Commonware is The BFT infrastructure powering Tempo's consensus.. Cubist is Secure key management and signing.. Both sit in the Developer Tools part of the Tempo ecosystem.
Is Commonware or Cubist live on Tempo?
Neither is confirmed on Tempo mainnet yet — Commonware is active and Cubist is active. Status is tracked from primary sources.
Should I choose Commonware or Cubist?
It depends on your use case — both serve the Developer Tools role on Tempo. Compare them on type, status, chains, integrations and source-backed confidence (Commonware: 94%, Cubist: 93%), then read each full profile before deciding.