Research corpus PrivacyBLC-STUDY-0508

Purpose-Bound ERC-20 with Conditional Unlock

ERC 7994, Purpose-Bound ERC-20 with Conditional Unlock. This ERC extends the concept introduced in [ERC-7291] by enabling [ERC-20]-compatible tokens to carry multi-condition unlocking constraints, combining temporal, identity, and usage restrictions into a programmable structure.

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Record

Authors: Anushka Yadav , Akash Kothawade , Atishek Singh
Date: 2025
Publisher: Anushka Yadav , Akash Kothawade , Atishek Singh
Version: Source cited by the 2025 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0508
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 — ERC 7994
Blockchain Lab study, the canonical readingOriginal commentary. Not a transcription of the paper.

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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 7994 study
Related paperGroth16
Related paperBulletproofs
Related paperTaproot

Cite this record

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Author–date

Yadav, A., Kothawade, A., & Singh, A. (2025). Purpose-Bound ERC-20 with Conditional Unlock. Anushka Yadav , Akash Kothawade , Atishek Singh. https://eips.ethereum.org/EIPS/eip-7994

BibTeX

@techreport{erc79942025,
  title = {Purpose-Bound ERC-20 with Conditional Unlock},
  author = {Anushka Yadav , Akash Kothawade , Atishek Singh},
  year = {2025},
  institution = {Anushka Yadav , Akash Kothawade , Atishek Singh},
  url = {https://eips.ethereum.org/EIPS/eip-7994},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-7994}
}

RIS

TY  - RPRT
TI  - Purpose-Bound ERC-20 with Conditional Unlock
AU  - Anushka Yadav
AU  - Akash Kothawade
AU  - Atishek Singh
PY  - 2025
PB  - Anushka Yadav , Akash Kothawade , Atishek Singh
UR  - https://eips.ethereum.org/EIPS/eip-7994
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0508",
    "title": "Purpose-Bound ERC-20 with Conditional Unlock",
    "author": [
      {
        "literal": "Anushka Yadav"
      },
      {
        "literal": "Akash Kothawade"
      },
      {
        "literal": "Atishek Singh"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2025
        ]
      ]
    },
    "publisher": "Anushka Yadav , Akash Kothawade , Atishek Singh",
    "URL": "https://eips.ethereum.org/EIPS/eip-7994",
    "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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