Multi-blockchain system and computing device

Multi-blockchain system and computing device

Cross-chain transaction method:

Method overview: The document describes a cross-chain transaction method, which involves a first blockchain node receiving a cross-chain transaction transaction, which includes a transaction transaction related to the first blockchain and the second blockchain.

Notarization node verification: The cross-chain transaction transaction is sent to the notarization node for verification. After the verification is passed, the relevant transaction transaction is sent to the corresponding blockchain node respectively.

Block addition: The verified transaction transaction is added to the corresponding blockchain to ensure the consistency and integrity of the data.

Multi-blockchain system architecture:

System composition: The system includes multiple sub-blockchain systems (such as the first blockchain system, the second blockchain system) and a notarization blockchain system.

Notarization blockchain: The notarization blockchain contains at least the data of each sub-blockchain for the verification and recording of cross-chain transactions.

Node role: Each sub-blockchain node is responsible for the collection, block generation and consensus of transaction transactions, and the notarization node is responsible for the verification of blocks.

Cross-chain transaction device:

Device type: The document provides the design of a cross-chain transaction device, including a storage module, a communication module and a processing module.

Functional description: The storage module is used to store blockchain data, the communication module is responsible for data exchange between nodes, and the processing module performs tasks such as block addition and transaction verification.

Implementation examples and processes:

Specific implementation methods: The document shows the execution process of the cross-chain transaction method in detail through multiple flow charts (such as Figure 5, Figure 6, and Figure 7).

Process details: Including specific steps such as receiving, verifying, sending, and adding blocks for cross-chain transaction transactions to ensure the smooth execution of cross-chain transactions.

Technical advantages:

Reduced centralization: By introducing notary nodes and notary blockchains, the centralization of multi-blockchain systems is reduced.

Flexibility and scalability: The system is easy to deploy new sub-blockchain systems, which improves the flexibility and scalability of the system.

Data security: The verification mechanism of the notary node ensures the security and consistency of data in cross-chain transactions.

Application scenarios:

Blockchain field: This method is applicable to cross-chain transactions between various blockchain systems, which improves the practicality and interoperability of blockchain technology.

Non-blockchain field: It can also be applied to non-blockchain scenarios such as currency exchange between banking systems to achieve cross-system transactions.

Legal and technical details:

The document lists the relevant information of the patent application in detail, including the applicant, inventor, priority date, etc.

International classification and search report: The document is classified according to the international patent classification and is accompanied by an international search report, which lists the prior art documents in the relevant field.

The core content of the document, from cross-chain transaction methods, multi-blockchain system architecture, cross-chain transaction devices to technical advantages and application scenarios, as well as relevant legal and technical details, are all elaborated in detail.