Research corpus ConsensusBLC-STUDY-0129

Dumbo: Faster Asynchronous BFT Protocols

Dumbo reduces the cost of the asynchronous path by improving the reliable broadcast and the binary agreement that HoneyBadger-style protocols stack together.

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Record

Authors: Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang
Date: 2020
Publisher: Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang
Version: Source cited by the 2020 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0129
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

No hash is published. This build does not store those PDF bytes, so a checksum would be invented. Where a legacy path exists, it points at the Internet Archive copy of the old library.

Direct answer

Dumbo reduces the cost of the asynchronous path by improving the reliable broadcast and the binary agreement that HoneyBadger-style protocols stack together.

Where to read

Official source — ePrint 2020/841
Blockchain Lab study, the canonical readingOriginal commentary. Not a transcription of the paper.

Metadata and commentary only. The reading is the study page.

Full text

Full text is not published on this page. Public availability is not a licence to republish a document. Blockchain Lab has not recorded a licence that permits an HTML transcription, a training set, or a retrieval corpus of the paper. Text on this page is Blockchain Lab's own wording, or a pointer to a study that is also Blockchain Lab's wording.

What changed

A reading of the public paper. Not a copy, not a benchmark, and not a claim about any later network.

Relationships

Canonical readingDumbo study
Related paperHoneyBadgerBFT
Related paperJolteon and Ditto

Cite this record

These citations point at the source document. They are not a licence to copy it.

Author–date

Guo, B., Lu, Z., Tang, Q., Xu, J., & Zhang, Z. (2020). Dumbo: Faster Asynchronous BFT Protocols. Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang. https://eprint.iacr.org/2020/841

BibTeX

@techreport{dumbo2020,
  title = {Dumbo: Faster Asynchronous BFT Protocols},
  author = {Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang},
  year = {2020},
  institution = {Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang},
  url = {https://eprint.iacr.org/2020/841},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/dumbo}
}

RIS

TY  - RPRT
TI  - Dumbo: Faster Asynchronous BFT Protocols
AU  - Bingyong Guo
AU  - Zhenliang Lu
AU  - Qiang Tang
AU  - Jing Xu
AU  - Zhenfeng Zhang
PY  - 2020
PB  - Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang
UR  - https://eprint.iacr.org/2020/841
N1  - Rights status: Official external source only
ER  -

CSL-JSON

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  {
    "type": "report",
    "id": "BLC-STUDY-0129",
    "title": "Dumbo: Faster Asynchronous BFT Protocols",
    "author": [
      {
        "literal": "Bingyong Guo"
      },
      {
        "literal": "Zhenliang Lu"
      },
      {
        "literal": "Qiang Tang"
      },
      {
        "literal": "Jing Xu"
      },
      {
        "literal": "Zhenfeng Zhang"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2020
        ]
      ]
    },
    "publisher": "Bingyong Guo, Zhenliang Lu, Qiang Tang, Jing Xu and Zhenfeng Zhang",
    "URL": "https://eprint.iacr.org/2020/841",
    "note": "Rights status: Official external source only. Not a licence to republish the paper."
  }
]

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Rights record

Source status: Official source
Use status: Metadata and commentary only. The reading is the study page.
Rights: Official external source only
Training and retrieval: Not permitted from this site. There is no rights-cleared full text to retrieve or to train on.

Rights and licensing Corrections