> 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/ue5-sdk-v3/object-references/wallet/fvyverifysignaturerequest.md).

# FVyVerifySignatureRequest

## Properties

| Chain         | [EVyChain](/sdk-reference/ue5-sdk-v3/object-references/shared/enum/evychain.md) | The blockchain of the signature                                                                                                                                  |
| ------------- | ------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| SignerAddress | FVyOptString                                                                    | The wallet address that allegedly created the signature. Verification will confirm if this address actually signed the message.                                  |
| Message       | FVyOptString                                                                    | The exact original message that was signed. Must match precisely - any modification will cause verification to fail.                                             |
| Signature     | FVyOptString                                                                    | 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). |