Non-Fungible Token Roles

ERC 7432, Non-Fungible Token Roles. This standard introduces role management for NFTs.

Official external source only
Design paper
Official source

Record

Authors: Ernani São Thiago , Daniel Lima
Date: 2023
Publisher: Ernani São Thiago , Daniel Lima
Version: Source cited by the 2023 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0480
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

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Direct answer

ERC 7432, Non-Fungible Token Roles. This standard introduces role management for NFTs.

Where to read

Official source — ERC 7432
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: Final. A reading of the public specification, not a copy of it and not a certification.

Relationships

Canonical readingERC 7432 study
Related paperGroth16
Related paperBulletproofs
Related paperTaproot

Cite this record

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

Author–date

Thiago, E. S., & Lima, D. (2023). Non-Fungible Token Roles. Ernani São Thiago , Daniel Lima. https://eips.ethereum.org/EIPS/eip-7432

BibTeX

@techreport{erc74322023,
  title = {Non-Fungible Token Roles},
  author = {Ernani São Thiago , Daniel Lima},
  year = {2023},
  institution = {Ernani São Thiago , Daniel Lima},
  url = {https://eips.ethereum.org/EIPS/eip-7432},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-7432}
}

RIS

TY  - RPRT
TI  - Non-Fungible Token Roles
AU  - Ernani São Thiago
AU  - Daniel Lima
PY  - 2023
PB  - Ernani São Thiago , Daniel Lima
UR  - https://eips.ethereum.org/EIPS/eip-7432
N1  - Rights status: Official external source only
ER  -

CSL-JSON

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  {
    "type": "report",
    "id": "BLC-STUDY-0480",
    "title": "Non-Fungible Token Roles",
    "author": [
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        "literal": "Ernani São Thiago"
      },
      {
        "literal": "Daniel Lima"
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    "issued": {
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    },
    "publisher": "Ernani São Thiago , Daniel Lima",
    "URL": "https://eips.ethereum.org/EIPS/eip-7432",
    "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