
Applying a Distinguished Framework to Ensure Privacy-by-Design and Composability in a Regulated Tokenized Multi-Asset Network
Adoption of DeFi, Central Bank Digital Currency (CBDC), and Tokenized Multiassets necessitates new security architectures for Regulated Tokenized Multiasset Networks (RTMNs). Traditional approaches are insufficient for the distributed nature of decentralized finance, and Zero Trust models face compliance and efficiency challenges in financial networks. This paper proposes a novel framework for diverse use cases, guarantees composability, atomicity, settlement finality, and enforced compartmentalization, sharing minimal necessary information, enabling privacy-by-design. A detailed analysis of the framework’s application in RTMNs is presented, evaluating its characteristics in the context of tokenizing government securities.
Its main distinguishing feature lies in the use of cryptographic compartmentalization, which ensures that network components exclusively handle the data necessary for their direct operational functions. This reduces the possibility of unauthorized access, promoting privacy as a structural element.
BBChain Ptah was tested in the second phase of Drex and also selected for Bacen's Lift Lab.
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Crypto News: BBChain Introduces Ptah - Security, Privacy, and Interoperability Framework
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BBChain has been selected for LIFT 2025 with its project “Regulated Tokenized Multi-Asset Privacy Network”!
BBChain Launches Ptah Framework to Power Tokenized Financial Networks
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