Agricultural supply chain financial service platform based on block chain

Abstract

The invention discloses an agricultural supply chain financial service platform based on a block chain. The agricultural supply chain financial service platform comprises the following core modules: adata layer, a network and consensus layer, an intelligent contract layer, an interface layer, a management layer and an application layer, the data layer performs digital digest and algorithm encryption on the data and stores the data in the form of a block chain; and the network and consensus layer is based on a P2P network and adopts a DPOS + Byzantine-Fault-Tolerant BFT consensus algorithm. According to the invention, through decentralization or multi-centralization, the data cannot be tampered; related orders, receipts and evidence storage information are easy to trace, and non-repudiation is ensured by a public and private key signature mechanism; the data uniqueness avoids the occurrence of one-debt multi-loan and one-debt multi-selling conditions, so that each participant of the supply chain finance establishes a credible channel, the financing pain point is solved, the efficiency of the whole supply chain finance is improved, and all related data is processed through an intelligent contract, is automatic, cannot be artificially intervened and counterfeited, and can be checked in real time.

Description

technical field [0001] The present invention relates to block chains, in particular to a block chain-based agricultural supply chain financial service platform. Background technique [0002] Blockchain is a new application paradigm that integrates distributed data storage, point-to-point network transmission, consensus mechanism, smart contract, data encryption and other technologies. Blockchain provides a distributed ledger technology whose main features are decentralization, tamper-proof, traceability, security, and automatic execution of smart contracts. [0003] At present, the blockchain is gradually being applied to various industries. Its technology is developing very fast, and its application cases are also appearing extremely rapidly, covering finance, transportation, logistics, health, culture, education, intellectual property, Internet of Things, e-government, and smart cities. And many fields such as Industry 4.0. [0004] The biggest obstacle currently facing ...

AI Technical Summary

Problems solved by technology

[0004] The biggest obstacle currently facing blockchain technology is that it is difficult to use, and it also lacks effective platforms, unified standards, and convenient open source achievements (although there are already open source projects such as Ethereum and Hyperledger) to support the development of multi-service applications in various fields

[0005] At present, blockchain technology has more and more applications in the field of financial technology, but in the field of supply chain finance, due to the large number of supply chain financial participants, resulting in information asymmetry, etc., and supply chain-related companies have high financing costs and difficult collaboration , high communication costs and low transaction efficiency

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