algorithm to decipher I have a lot more data

Job ID: 30986295

Budget: $30 – $250 USD

Here is a problem. This serial number is encrypted on itself in hexadecimal.

If the number is 00000001 the result will be: 82C9E472
if the serial number is 00000002 the result will be 81D1E874

Serial number 00000003 result: 80D9EC76
we can clearly distinguish a logical e which eliminates the hash track. I can Share file that you need as well.