| Sector | Pages | Typical Content | |--------|-------|----------------| | 0 | 0-3 | Manufacturer block (UID, lock bits) | | 1-7 | 4-31 | Character data, stats, upgrades | | 8-15 | 32-63 | Hat data, quest flags, nickname | | 16-31 | 64-127 | Ownership, creation timestamps, checksums |

NFC chips inside the toys can eventually fail (bit rot). Bin files ensure the character lives on forever.

Some unused offsets contain Easter eggs — developer initials, build dates, or test flags.