BBChain Ptah - Privacy, Governance
and Interoperability.
BBChain Ptah was developed to implement a distributed and modular approach to financial networks , incorporating governance, privacy, and interoperability. Tested in the second phase of the DREX project, it achieved the expected results and was selected for Lift Lab 2025, an initiative of the Central Bank of Brazil and FENASBAC.

Powerful Fundamentals
Existing Infrastructure: The market currently relies on an existing infrastructure built over decades, comprised of trusted partners.
Compartmentalization: Separation of systems or processes to improve security, efficiency, or organization, offering privacy by design.
Distributed Computing: Inspired by already established Big Data systems, using their techniques to ensure high performance and availability.
Main Features
- Interoperability
- Scalability
- Reliability
- Parallelism
- Maturity
Pillars
- Nodes
- Communication
- Coordination
- Compartmentalization
- Orchestration
Advantages
- Performance
- Fault Tolerance
- Flexibility
- Cost-effectiveness
- Security
Technology partners:
Encryption
Its main distinguishing feature lies in the use of cryptographic compartmentalization, which ensures that network components only handle the data necessary for their direct operational functions. This reduces the possibility of unauthorized access, promoting privacy as a structural element.

Crypto News: BBChain Introduces Ptah - Security, Privacy, and Interoperability Framework
BLOG BBChain
BBChain foi selecionada para o LIFT 2025 com projeto “Regulated Tokenized Multi-Asset Privacy Network”!
BBChain Launches Ptah Framework to Power Tokenized Financial Networks

Atomic Transactions
Through a Two-Phase Commit protocol, BBChain Ptah ensures that no partial transaction impacts the state of the network.

Composability and Modularity
Independent components, such as validators, orchestrators, and balancing nodes, interact through standardized interfaces. This approach facilitates the construction of complex financial flows.

Privacy and Segmentation
Each service in the architecture has restricted access to specific data. For example, signature validators don't access transaction details, while orchestrators only manipulate metadata.
Drex , a Central Bank project, will not use distributed ledger technology (DLT) in phase three. Instead, it will focus on encumbrance reconciliation to facilitate visibility of credit collateral within the traditional financial infrastructure, while maintaining the goal of reducing the cost of credit.
DLT has not been permanently discarded and may be revisited in future phases for asset tokenization, but there is no set timeframe. According to BACEN, the main challenge has been developing a privacy solution that serves both participants and BACEN itself. Among the six privacy solutions tested by the Central Bank, the one that deserves special mention is Ptah, developed by BBChain.
BBChain Ptah was tested in the second phase of Drex and also selected for Bacen's Lift Lab.
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BBChain Ptah Framework: What is it?
Developed to implement a distributed and modular approach to financial networks with governance, privacy, and interoperability.
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