The term mad-dog skullcap is identified in base64 scheme by the sequence bWFkLWRvZyBza3VsbGNhcA==, while the MD5 signature is equal to 237c2ff4ae30aa05d3c25901d28a9f2e. The ASCII encoding of mad-dog skullcap in hexadecimal notation is 6d61642d646f6720736b756c6c636170.