Blockchain transaction processing system device

Abstract

A blockchain transaction processing system device includes a processing host, a communication interface, an authentication unit, a process control unit, and a transaction execution unit. The processing host exchanges data with the blockchain network, a distributed storage system, and user terminals through the communication interface. The process control unit controls the execution of each transaction processing stage, ensuring transactions proceed in a predetermined order. Transaction data is hashed and written to the blockchain for notarization, while the original documents are stored in the distributed storage system to enhance data security and traceability. The transaction execution unit can perform pre-deposit, locking, and release operations of funds, and can be controlled through smart contracts. Furthermore, the system device can incorporate multi-factor authentication and video conferencing mechanisms to enhance transaction security and credibility, and can provide real-time transaction status notifications to improve ease of use.

Claims

1. A blockchain transaction processing system apparatus, comprising: a processing host, including a processor and a memory; a communication interface disposed on the processing host, for transmitting data with a blockchain network, a distributed storage system and at least one user terminal device; an authentication unit disposed on the processing host; a process control unit disposed on the processing host; and a transaction execution unit disposed on the processing host; wherein, The process control unit is used to control the operation of the authentication unit and the transaction execution unit, and to exchange data with the blockchain network and the distributed storage system through the communication interface, so that the transaction processing operations are executed in a predetermined order.

2. The blockchain transaction processing system apparatus as described in claim 1, wherein, This process control unit manages the execution status of multiple transaction processing stages and controls the execution of subsequent transaction processing stages based on the completion status of each transaction processing stage.

3. The blockchain transaction processing system apparatus as described in claim 2, wherein, The transaction processing phase includes the identity verification phase, document review phase, contract signing phase, and payment phase.

4. The blockchain transaction processing system apparatus as described in claim 1, wherein, The processing host includes a communication interface for generating hash values ​​for transaction data and writing the hash values ​​into the blockchain network through the communication interface.

5. The blockchain transaction processing system apparatus as described in claim 4, wherein, The original transaction data is stored in this distributed storage system.

6. The blockchain transaction processing system apparatus as described in claim 1, wherein, This transaction execution unit is used to perform operations such as depositing, locking, releasing, or refunding funds.

7. The blockchain transaction processing system apparatus as described in claim 6, wherein, The transaction execution unit performs the fund operation through a smart contract.

8. The blockchain transaction processing system apparatus as described in claim 1, wherein, This authentication unit includes a multi-factor authentication mechanism.

9. The blockchain transaction processing system apparatus as described in claim 1, wherein, The processing host further includes a video processing unit for video signing and data recording.

10. The blockchain transaction processing system apparatus as described in claim 9, wherein, The data generated by the video processing unit is written to the blockchain network or stored in the distributed storage system through the communication interface.

11. The blockchain transaction processing system apparatus as described in claim 1, wherein, The processing host is further used to generate notification messages about the transaction processing status and transmit them to the user terminal device.

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