The term czar alexander ii is identified in base64 scheme by the sequence Y3phciBhbGV4YW5kZXIgaWk=, while the MD5 signature is equal to 0ef925b1677e48585961f676d7f167f4. The ASCII encoding of czar alexander ii in hexadecimal notation is 637a617220616c6578616e646572206969.