> For the complete documentation index, see [llms.txt](https://sdk.venly.io/sdk-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/wallet/vysignaturebase/vyhexsignaturedto.md).

# VyHexSignatureDto

## Derived Properties ([VySignatureBase](/sdk-reference/c-sdk-v3/object-references/wallet/vysignaturebase.md))

| Field | Type                                                                                   | Description | Required |
| ----- | -------------------------------------------------------------------------------------- | ----------- | -------- |
| Type  | [eVySignatureType](/sdk-reference/c-sdk-v3/object-references/enum/evysignaturetype.md) |             | ✓        |

## Properties

| Field     | Type   | Description                                               | Required |
| --------- | ------ | --------------------------------------------------------- | -------- |
| R         | string | The R component of the ECDSA signature (32 bytes hex)     | ✗        |
| S         | string | The S component of the ECDSA signature (32 bytes hex)     | ✗        |
| V         | string | The recovery ID component (1 byte hex)                    | ✗        |
| Signature | string | Complete signature as concatenated hex string (r + s + v) | ✗        |

## References

**Schema**

* [VySignatureInfoDto](/sdk-reference/c-sdk-v3/object-references/wallet/vysignatureinfodto.md)
* [VySignatureBase](/sdk-reference/c-sdk-v3/object-references/wallet/vysignaturebase.md)

**Operation**

* [SignSignature (ById)](/sdk-reference/c-sdk-v3/function-references/wallet/signatures/signsignaturebyid.md)