What Information We Gather and Why
When you open a 577b account, we collect the details you provide directly — your name, contact information, and the payment method you choose, whether that is bKash, Nagad or Rocket. We also collect transactional data automatically: deposit and withdrawal records linked to your wallet, device
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identifiers, IP address, and session activity on your account. This information serves three clear purposes. First, it lets us process your payments accurately — a bKash transfer or Nagad withdrawal only clears correctly when the wallet number on your account matches what you submitted. Second, it
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helps us maintain account security, detect unusual login patterns, and verify your identity if you request a password reset or wallet change. Third, we use aggregated, anonymised data to improve how the platform performs across different devices and connection types. We do not sell your personal
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information to third parties. Where we work with service providers — payment processors, security partners, hosting infrastructure — those parties receive only the minimum data required to do their job, and they are bound by confidentiality agreements. The legal basis for processing varies by jurisdiction; availability
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of our services depends on your local law and eligible regions. If you have questions about a specific data category, our support team can walk you through it.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.