lost encryption bit destiny 2

It looks like you're referring to the "Lost Encryption Bit" item in Destiny 2, which is related to the Season of the Seraph (Season 19) and the Seraph Shield Exotic Mission. Here's what you need to know: What is the Lost Encryption Bit? It's a quest item used to unlock Seraph Chests in the Operation: Seraphs Shield Exotic Mission (for the Revision Zero pulse rifle). These chests contain upgrade materials, weapons, and other rewards. How to Get Lost Encryption Bits Complete the "More Than a Weapon" Quest (unlocks the Operation: Seraphs Shield mission). Defeat Brigs in Heist Battlegrounds (they drop Encryption Bits). Open Security Drones in the Seraph Shield Mission (some drop Lost Encryption Bits). How to Use Lost Encryption Bits In the Seraph Shield mission, find Seraph Chests (hidden in different areas). Each chest requires 1 Lost Encryption Bit to open. Rewards include Seraph weapons, upgrade modules, and more. Tips You can hold multiple Lost Encryption Bits at once. The mission is replayable, so farm them if needed. Some chests require security clearance (earned by completing the mission multiple times). If you're looking for something specific (like a weapon roll or a secret chest location), let me know!