Research corpus Storage and networksBLC-STUDY-0221

Reusable Payment Codes for Hierarchical Deterministic Wallets

BIP 47, Reusable Payment Codes for Hierarchical Deterministic Wallets. A technique for creating a payment code which can be publicly advertised and associated with a real-life identity without creating the loss of security or privacy inherent to P2PKH address reuse.

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Record

Authors: Justus Ranvier
Date: 2015
Publisher: Justus Ranvier
Version: Source cited by the 2015 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0221
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

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Direct answer

Where to read

Official source — BIP 47
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

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What changed

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

Relationships

Canonical readingBIP 47 study
Related paperFilecoin
Related paperArweave
Related paperIPFS

Cite this record

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

Author–date

Ranvier, J. (2015). Reusable Payment Codes for Hierarchical Deterministic Wallets. Justus Ranvier. https://bips.dev/47

BibTeX

@techreport{bip472015,
  title = {Reusable Payment Codes for Hierarchical Deterministic Wallets},
  author = {Justus Ranvier},
  year = {2015},
  institution = {Justus Ranvier},
  url = {https://bips.dev/47},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/bip-47}
}

RIS

TY  - RPRT
TI  - Reusable Payment Codes for Hierarchical Deterministic Wallets
AU  - Justus Ranvier
PY  - 2015
PB  - Justus Ranvier
UR  - https://bips.dev/47
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0221",
    "title": "Reusable Payment Codes for Hierarchical Deterministic Wallets",
    "author": [
      {
        "literal": "Justus Ranvier"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2015
        ]
      ]
    },
    "publisher": "Justus Ranvier",
    "URL": "https://bips.dev/47",
    "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.

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