The term pull a fast one on is identified in base64 scheme by the sequence cHVsbCBhIGZhc3Qgb25lIG9u, while the MD5 signature is equal to 46add91e6aec2943f8c3f5a42357e5a8. The ASCII encoding of pull a fast one on in hexadecimal notation is 70756c6c20612066617374206f6e65206f6e.