What We Collect and Why It Matters
When you open an account on bd4, we collect the information needed to verify your identity, process deposits and withdrawals, and keep your account secure. This includes your name, contact details, and transaction records tied to your bKash, Nagad, or Rocket wallet. We do not sell
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your personal data to third parties. Payment data is processed through encrypted channels — when you send a deposit via Nagad or Rocket, the transaction reference is logged against your account for reconciliation and fraud prevention, not for marketing. We retain account data for as long
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as your account remains active and for a period after closure as required by applicable regulations in the regions where we operate. If you are in Bangladesh, your data rights depend on local law and the eligibility rules of your region. We use your email or
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registered mobile number to send account-related communications only — no unsolicited promotional messages without your consent. You can update your contact preferences from your account settings at any time.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.