# Class BSV::Wallet::InvalidSignatureError <a id="class-BSV-Wallet-InvalidSignatureError"></a>

**Inherits:** `BSV::Wallet::Error`

Code 4 — signature verification failed.

## Public Instance Methods
### `initialize(message = 'the provided signature is invalid', stack: = '')` <a id="method-i-initialize"></a> <a id="initialize-instance_method"></a>
- **@return** [InvalidSignatureError] a new instance of InvalidSignatureError