The term knock-on effect is identified in base64 scheme by the sequence a25vY2stb24gZWZmZWN0, while the MD5 signature is equal to 40d6aefdb330021bba34358f8bfb2f8e. The ASCII encoding of knock-on effect in hexadecimal notation is 6b6e6f636b2d6f6e20656666656374.