{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://eips.ethereum.org/assets/erc-8410/typed-data-result.schema.json",
  "title": "Typed-data signature result",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "kind",
    "schema_version",
    "request_digest",
    "signing_digest",
    "signer",
    "signature"
  ],
  "properties": {
    "kind": {
      "const": "typed_data_result"
    },
    "schema_version": {
      "const": "1"
    },
    "request_digest": {
      "type": "string",
      "pattern": "^0x[0-9a-f]{64}(?![\\s\\S])"
    },
    "signing_digest": {
      "type": "string",
      "pattern": "^0x[0-9a-f]{64}(?![\\s\\S])"
    },
    "signer": {
      "type": "string",
      "pattern": "^0x[0-9a-f]{40}(?![\\s\\S])"
    },
    "signature": {
      "type": "string",
      "pattern": "^0x(?:[0-9a-f]{2})+(?![\\s\\S])"
    }
  },
  "description": "Signature bytes are opaque. Verification, request binding, account compatibility, and application-specific size limits are required separately."
}