The term four-footed butterfly is identified in base64 scheme by the sequence Zm91ci1mb290ZWQgYnV0dGVyZmx5, while the MD5 signature is equal to 4b3c444189e5eebdc6e33f6ae3142e2b. The ASCII encoding of four-footed butterfly in hexadecimal notation is 666f75722d666f6f74656420627574746572666c79.