Decentralized data transaction method and device based on blockchain, equipment and medium

A decentralized and transactional technology, applied in the blockchain field, can solve problems such as low transaction efficiency
CN111127013APending Publication Date: 2020-05-08SHENZHEN UNIV
6 Cites 13 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SHENZHEN UNIV
Publication Date
2020-05-08

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a decentralized data transaction method and device based on a block chain, equipment and a medium. The method comprises the steps of when first transaction sub-data is receivedbased on a preset block link, selecting a first target fragment from all preset fragments of a preset network, allocating the first transaction sub-data to the first target fragment for processing, and acquiring all preset fragments based on a preset first workload proof puzzle; when second transaction sub-data of the data transaction is received, selecting a second target fragment, and allocating the second transaction sub-data to the second target fragment for processing; and obtaining target storage data of a seller blockchain user to which the first transaction sub-data and the second transaction sub-data point, and sending the target storage data to a buyer blockchain user to which the first transaction sub-data and the second transaction sub-data point. According to the invention, the technical problem of low transaction efficiency of the existing data transaction based on the blockchain is solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the technical field of block chain, in particular to a decentralized data transaction method, device, equipment and medium based on block chain. Background technique

[0002] Blockchain technology has been applied in digital currency such as Bitcoin, distributed ledger and other fields, but in the process of large-scale data transactions, the transaction speed of data transactions based on blockchain technology is limited, specifically, block The efficiency of the consensus mechanism of the chain determines the speed of the transaction, and the existing blockchain technology consensus mechanism needs to rely on each consensus node in the entire network to achieve a credible and unique block record, and relies on each consensus node in the entire network It will reduce the consensus efficiency, and then reduce the transaction efficiency of the entire data transaction. Contents of the invention

[0003] The main purpos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More