Details of an off-chain signature that verified a self-custody address. Returned only when verification_method=SIGNATURE.
| Name | Type | Description | Notes |
|---|---|---|---|
| address | String | The self-custody wallet address that signed the challenge. | |
| challenge | String | The challenge string that was signed. | [optional] |
| signature | String | The wallet signature submitted by the client. | [optional] |
| verifiedAt | Long | Timestamp (milliseconds) when the signature was verified. | [optional] |