The Specification for Permissioned Blockchain Cross-Chain Data Exchange Format is primarily used to guide the standard format and data interoperability for data exchange between permissioned blockchains (including homogeneous and heterogeneous blockchains). It aims to provide standardized data specifications for interconnection and interoperability between blockchain networks, whether they are homogeneous or heterogeneous.
The Specification for Security Testing of Financial Distributed Ledger Technology applies to the construction, service operation, and detection certification of distributed ledgers in the financial sector. This standard primarily defines the testing requirements for distributed ledgers in the financial field, covering aspects such as underlying hardware, foundational software, cryptographic algorithms, node communication, ledger data, consensus protocols, smart contracts, identity management, privacy protection, regulatory support, operation and maintenance requirements, and governance mechanisms.