The Module Data Block is a material in Arknights.
- The data blocks record the endless nights the Engineering Department toiled away developing the various modules.
- A single Module Data Block is awarded in the last phase of weekly missions.
- Since the Dossoles Holiday update in the Global server, four Module Data Blocks are available in the Distinctions Store for 20 each, with the stock resets every month.
- Since the Near Light update in Global, four Module Data Blocks are available in the Shop Vouchers Store for 120 each, with the stock resets periodically.