> 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/ts-js-v3/object-references/wallet/vyverifysignaturerequest.md).

# VyVerifySignatureRequest

## Properties

| Field         | Type                                                                 | Description                                                                                                                                                      | Required |
| ------------- | -------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- |
| chain         | [VyChain](/sdk-reference/ts-js-v3/object-references/enum/vychain.md) | The blockchain of the signature                                                                                                                                  | ✗        |
| signerAddress | string                                                               | The wallet address that allegedly created the signature. Verification will confirm if this address actually signed the message.                                  | ✗        |
| message       | string                                                               | The exact original message that was signed. Must match precisely - any modification will cause verification to fail.                                             | ✗        |
| signature     | string                                                               | The cryptographic signature to verify. This should be the complete signature value returned from the signing operation (e.g., hex string with r+s+v components). | ✗        |

## References

**Operation**

* [verifySignature](/sdk-reference/ts-js-v3/function-references/wallet/signatures/verifysignature.md)