The term knight of the square flag is identified in base64 scheme by the sequence a25pZ2h0IG9mIHRoZSBzcXVhcmUgZmxhZw==, while the MD5 signature is equal to 16734df99ac2bb3b68aa0cffabb3f882. The ASCII encoding of knight of the square flag in hexadecimal notation is 6b6e69676874206f66207468652073717561726520666c6167.