The term practical application is identified in base64 scheme by the sequence cHJhY3RpY2FsIGFwcGxpY2F0aW9u, while the MD5 signature is equal to 70d6b59ccf23fc13c99dbb7ce36aa5d7. The ASCII encoding of practical application in hexadecimal notation is 70726163746963616c206170706c69636174696f6e.