Block chain light node data acquisition method and device

Abstract

The invention discloses a blockchain light node data acquisition method and device, and the method comprises the steps: firstly carrying out the initialization of a blockchain light node, and enabling the blockchain light node to obtain a corresponding business model; then, analyzing the service model to obtain corresponding service configuration, and installing the service configuration to a block chain light node to enable the block chain light node to collect service data with specific attributes according to the service configuration; moreover, packaging the collected service data to obtain a service data packet, signing the service data packet, and after the signature is completed, sending the service data packet to the blockchain network to perform an uplink operation. Therefore, through service configuration, the light nodes of the block chain collect service data with specific attributes, on the premise that service requirements are met, uplink data are simpler, bandwidth resource occupation of the Internet of Things is reduced, and the requirement for hardware performance of Internet of Things equipment is lowered.

Description

technical field [0001] The present invention relates to the technical fields of Internet of Things and block chain, and in particular to a method and device for collecting light node data of block chain. Background technique [0002] During the development and evolution of the Internet of Things, five major pain points have been encountered: equipment security, personal privacy, rigid architecture, communication compatibility, and multi-agent collaboration. In terms of personal privacy, the main reason is that the centralized management structure cannot prove its innocence, and the relevant time when personal privacy data is leaked occurs from time to time. [0003] The blockchain will have an important impact on the Internet of Things by virtue of its characteristics such as subject equality, openness and transparency, secure communication, difficulty in tampering, and multi-party consensus: Among them, the characteristics of multi-center and weak centralization will reduce...

AI Technical Summary

Problems solved by technology

[0004] Although blockchain applications have the above-mentioned advantages in the Internet of Things, IoT devices generally have low computing power and weak networking capabilities, while blockchain networks have high requirements for network capabilities, and with the continuous growth of blocks, IoT devices need more storage space to support, therefore, it is necessary to design a blockchain data acquisition solution suitable for IoT

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