The term self-complacent is identified in base64 scheme by the sequence c2VsZi1jb21wbGFjZW50, while the MD5 signature is equal to 936e0f8ee2b35f9128f4b30a9737dfa5. The ASCII encoding of self-complacent in hexadecimal notation is 73656c662d636f6d706c6163656e74.