Patent
Transaction processing method and device
Zhang Long,Fan Ruibin,Zhang Kaixiang,Mao Jiayu +3 more
- 11 Sep 2020
1
TL;DR: In this paper, the authors proposed a transaction processing method and device for blockchain applications, and the method comprises the steps that an agent applicationservice receives a transaction request of a blockchain application service; the proxy application service is connected with N blockchain nodes in the blockchain network; wherein N is a positive integer.
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Abstract: The invention relates to the field of financial science and technology (Fintech), and discloses a transaction processing method and device, and the method comprises the steps that an agent applicationservice receives a transaction request of a blockchain application service; the proxy application service is connected with N blockchain nodes in the blockchain network; wherein N is a positive integer; the proxy application service determines a first block chain node from the N block chain nodes; and the proxy application service sends the transaction request to the blockchain network through the first blockchain node. According to the technical scheme, the requirement of the blockchain application system for application services can be reduced.
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Patent
Distributed data and model calculation method and device based on block chain
Zhang Jiangang
- 16 Mar 2021
TL;DR: In this article, a distributed data and model calculation method and device based on a block chain is presented, and the method comprises the steps: the publishing of a calculation environment, data, a model and calculation power is performed based on the block chain and an intelligent contract on the basis of protecting the data of a data owner and the model of a model owner; through asynchronous execution, multi-stage association with a group of blockchain transactions and a cooperation mode thereof, the completely peer-to-peer requirements of all nodes related to a blockchain protocol stack and the situation that intelligent calculation