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Dual Nature Token Pair

ERC 7631, Dual Nature Token Pair. A fungible ERC-20 token contract and non-fungible ERC-721 token contract can be interlinked, allowing actions performed on one contract to be reflected on the other.

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Record

Authors
vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison
Date
2024
Publisher
vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison
Version
Source cited by the 2024 study. The study is the reading. This page does not add a second essay.
Document ID
BLC-STUDY-0489
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

ERC 7631, Dual Nature Token Pair. A fungible ERC-20 token contract and non-fungible ERC-721 token contract can be interlinked, allowing actions performed on one contract to be reflected on the other.

Where to read

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

Cite this record

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

Author–date

vectorized, Thomas, Quit, Amadi, M., cygaar, & Harrison (2024). Dual Nature Token Pair. vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison. https://eips.ethereum.org/EIPS/eip-7631

BibTeX

@techreport{erc76312024,
  title = {Dual Nature Token Pair},
  author = {vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison},
  year = {2024},
  institution = {vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison},
  url = {https://eips.ethereum.org/EIPS/eip-7631},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-7631}
}

RIS

TY  - RPRT
TI  - Dual Nature Token Pair
AU  - vectorized
AU  - Thomas
AU  - Quit
AU  - Michael Amadi
AU  - cygaar
AU  - Harrison
PY  - 2024
PB  - vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison
UR  - https://eips.ethereum.org/EIPS/eip-7631
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0489",
    "title": "Dual Nature Token Pair",
    "author": [
      {
        "literal": "vectorized"
      },
      {
        "literal": "Thomas"
      },
      {
        "literal": "Quit"
      },
      {
        "literal": "Michael Amadi"
      },
      {
        "literal": "cygaar"
      },
      {
        "literal": "Harrison"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2024
        ]
      ]
    },
    "publisher": "vectorized , Thomas , Quit , Michael Amadi , cygaar , Harrison",
    "URL": "https://eips.ethereum.org/EIPS/eip-7631",
    "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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