The term self-examination is identified in base64 scheme by the sequence c2VsZi1leGFtaW5hdGlvbg==, while the MD5 signature is equal to 3494a1a0e76ade35c9de8ae1879e9030. The ASCII encoding of self-examination in hexadecimal notation is 73656c662d6578616d696e6174696f6e.