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Nodes and consensus

CometBFT

Byzantine-fault-tolerant consensus used under Cosmos-style chains.

Green — compatible use if you keep the notices

SPDX or status
Apache-2.0
Confidence
high
Maintainer
CometBFT
Runtime
BFT consensus

GitHub licence API reported Apache-2.0 on 2026-10-01. Blockchain Lab has not audited this repository. A licence check is not a vulnerability scan, a dependency review, or a security audit.

Keep the Apache notice.

Reuse status

Research available. Reuse pending.

A permissive licence file was recorded. The reuse gates are unmet, so nothing from the repository is exported.

Source class
S3 candidate
Commit
Not pinned
Source-derived demo
Held

Available

  • E0: Metadata
  • E1: Research report
  • E2: Citation bundle
  • E3: Pattern blueprint
  • E4: Test plan
  • E5: Original scaffold

Not available

  • E6: Source-derived demo pack — held
  • E7: Full source bundle — held
  • E8: Dataset export — held
  • E9: Model-training pack — held
  • E10: Production candidate pack — held

CometBFT has a permissive file on record. That is not a cleared export. Non-commercial or demo use does not remove the licence duty. When in doubt, link — do not copy.

View the repository/Export policy

Use

  • A known-validator consensus component, read with its assumptions

Do not use for

  • An open membership proof-of-work design
  • A claim of instant finality beyond the protocol

Risks

  • Safety depends on the validator assumption.
  • A quorum you control is an operator, not a public network.

Reviews required

  • Who can halt the chain

No source code is reproduced on this page. No commit SHA is published, because this release did not pin one.