This 16-character hexadecimal string is the unique identifier assigned by Nintendo to the game software.
Based on the pattern, it resembles:
If you just need a standard gameplay guide for the US version of the game: Pokemon Violet -01008F6008C5E800--v720896--US-....
Using memory editors (like those found on community forums) that catalog cheats by these specific hexadecimal IDs. 3. General Gameplay Help Pokemon Violet -01008F6008C5E800--v720896--US-....