Data We Hold Behind Your Wallet
When you register on 55db, we store the basics needed to run your account: your login details, device information, and the wallet reference used for bKash, Nagad or Rocket transactions. We do not store your mobile wallet PIN — that stays inside the bKash, Nagad or
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Rocket app itself. Transaction records show amount, timestamp and wallet reference so we can match your topup or withdrawal against your account and resolve support queries quickly. Session data — the phone or browser you used to log in — helps us flag anything unusual on
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your account, like a login from a device you haven't used before. We keep this data only as long as needed for account operation, dispute handling, and any obligation under applicable local law. Availability of specific features and the extent of data we can process depend
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on your local law and eligible regions, so what's described here applies where 55db is accessible to you. We don't sell your information to outside advertisers. Any sharing with payment partners like bKash, Nagad or Rocket is limited to what's required to confirm a transaction on
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your account.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.