Research corpus ScalingBLC-STUDY-0400

Compact Signature Representation

ERC 2098, Compact Signature Representation. The secp256k1 curve permits the computation of the public key of signed digest when coupled with a signature, which is used implicitly to establish the origin of a transaction from an Externally Owned Account as well as on-chain in EVM contracts for example, in meta-transactions and multi-sig contracts.

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Record

Authors: Richard Moore , Nick Johnson
Date: 2019
Publisher: Richard Moore , Nick Johnson
Version: Source cited by the 2019 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0400
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

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Where to read

Official source — ERC 2098
Blockchain Lab study, the canonical readingOriginal commentary. Not a transcription of the paper.

Metadata and commentary only. The reading is the study page.

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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 2098 study
Related paperEIP-4844
Related paperPlasma
Related paperArbitrum

Cite this record

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

Author–date

Moore, R., & Johnson, N. (2019). Compact Signature Representation. Richard Moore , Nick Johnson. https://eips.ethereum.org/EIPS/eip-2098

BibTeX

@techreport{erc20982019,
  title = {Compact Signature Representation},
  author = {Richard Moore , Nick Johnson},
  year = {2019},
  institution = {Richard Moore , Nick Johnson},
  url = {https://eips.ethereum.org/EIPS/eip-2098},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-2098}
}

RIS

TY  - RPRT
TI  - Compact Signature Representation
AU  - Richard Moore
AU  - Nick Johnson
PY  - 2019
PB  - Richard Moore , Nick Johnson
UR  - https://eips.ethereum.org/EIPS/eip-2098
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0400",
    "title": "Compact Signature Representation",
    "author": [
      {
        "literal": "Richard Moore"
      },
      {
        "literal": "Nick Johnson"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2019
        ]
      ]
    },
    "publisher": "Richard Moore , Nick Johnson",
    "URL": "https://eips.ethereum.org/EIPS/eip-2098",
    "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