They're generally not usable for anything SHA256 related. The input they take is a string, and a range of nonces to attempt. The only data they return is a positive if a particular nonce gives a low enough value. There's nothing useful there except for hashcat-like operations.
Comments
They're generally not usable for anything SHA256 related. The input they take is a string, and a range of nonces to attempt. The only data they return is a positive if a particular nonce gives a low enough value. There's nothing useful there except for hashcat-like operations.