Research corpus Data and agentsBLC-STUDY-0535

24 nVersion bits for general purpose use

BIP 323, 24 nVersion bits for general purpose use. 24 bits are reserved in the nVersion field as extra nonce space for miners, providing for additional hashrate with header-only mining without relying on rolling nTime more often than once per second.

Official external source only
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Record

Authors: Matt Corallo
Date: 2026
Publisher: Matt Corallo
Version: Source cited by the 2026 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0535
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

Where to read

Official source — BIP 323
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

Status in the source: Draft. A reading of the public specification, not a copy of it and not a certification.

Relationships

Canonical readingBIP 323 study
Related paperERC-4337
Related paperChainlink
Related paperThe Graph

Cite this record

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

Author–date

Corallo, M. (2026). 24 nVersion bits for general purpose use. Matt Corallo. https://bips.dev/323

BibTeX

@techreport{bip3232026,
  title = {24 nVersion bits for general purpose use},
  author = {Matt Corallo},
  year = {2026},
  institution = {Matt Corallo},
  url = {https://bips.dev/323},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/bip-323}
}

RIS

TY  - RPRT
TI  - 24 nVersion bits for general purpose use
AU  - Matt Corallo
PY  - 2026
PB  - Matt Corallo
UR  - https://bips.dev/323
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0535",
    "title": "24 nVersion bits for general purpose use",
    "author": [
      {
        "literal": "Matt Corallo"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2026
        ]
      ]
    },
    "publisher": "Matt Corallo",
    "URL": "https://bips.dev/323",
    "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