TechFlow, July 8 — Global leading PayFi protocol PolyFlow announced the official integration of BNB Attestation Service (BAS), jointly establishing new standards for on-chain credit and compliance in the Web3 payment sector. As a BNB ecosystem infrastructure dedicated to generating decentralized on-chain attestations, BAS will provide PolyFlow with secure and privacy-preserving on-chain identity credential services.
Through this collaboration, PolyFlow will integrate BAS on-chain attestation into its PID (Payment ID) system, further enhancing its multi-chain credit passport framework and expanding applications across Web3 payments, DeFi lending, digital merchant credit, and more. Key use cases include:
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ROAM decentralized wireless network will be among the first to adopt the integration, enabling users to complete identity and credit verification without repeating KYC processes;
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Users can link Web2 data from platforms such as TikTok, Twitter, and Coinbase to build multidimensional on-chain credit profiles;
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DeFi protocols can access credit credentials in real time to optimize risk management and support tiered on-chain credit finance;
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Merchants can instantly check user credit to reduce fraud risks and improve capital turnover efficiency.





