Hierarchical NFTs

ERC 6150, Hierarchical NFTs. It proposes a multi-layer filesystem-like hierarchical NFTs.

Official external source only
Design paper
Official source

Record

Authors: Keegan Lee , msfew , Kartin , qizhou
Date: 2022
Publisher: Keegan Lee , msfew , Kartin , qizhou
Version: Source cited by the 2022 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0457
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

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Direct answer

ERC 6150, Hierarchical NFTs. It proposes a multi-layer filesystem-like hierarchical NFTs.

Where to read

Official source — ERC 6150
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: Final. A reading of the public specification, not a copy of it and not a certification.

Relationships

Canonical readingERC 6150 study
Related paperUniswap
Related paperERC-20
Related paperBalancer

Cite this record

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Author–date

Lee, K., msfew, Kartin, & qizhou (2022). Hierarchical NFTs. Keegan Lee , msfew , Kartin , qizhou. https://eips.ethereum.org/EIPS/eip-6150

BibTeX

@techreport{erc61502022,
  title = {Hierarchical NFTs},
  author = {Keegan Lee , msfew , Kartin , qizhou},
  year = {2022},
  institution = {Keegan Lee , msfew , Kartin , qizhou},
  url = {https://eips.ethereum.org/EIPS/eip-6150},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-6150}
}

RIS

TY  - RPRT
TI  - Hierarchical NFTs
AU  - Keegan Lee
AU  - msfew
AU  - Kartin
AU  - qizhou
PY  - 2022
PB  - Keegan Lee , msfew , Kartin , qizhou
UR  - https://eips.ethereum.org/EIPS/eip-6150
N1  - Rights status: Official external source only
ER  -

CSL-JSON

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  {
    "type": "report",
    "id": "BLC-STUDY-0457",
    "title": "Hierarchical NFTs",
    "author": [
      {
        "literal": "Keegan Lee"
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      {
        "literal": "msfew"
      },
      {
        "literal": "Kartin"
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        "literal": "qizhou"
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    ],
    "issued": {
      "date-parts": [
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    },
    "publisher": "Keegan Lee , msfew , Kartin , qizhou",
    "URL": "https://eips.ethereum.org/EIPS/eip-6150",
    "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