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Supply chain creditor's right circulation and tracing method and system based on block chain

A technology of supply chain and block chain, which is applied in the field of supply chain debt transfer and traceability based on block chain, which can solve problems such as expensive financing, inability to return funds on time, and difficult financing of suppliers, so as to solve financing difficulties and improve transactions. Efficiency and the effect of artificial intelligence

Pending Publication Date: 2020-10-30
广东贝莱蔻生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To this end, the embodiment of the present invention provides a blockchain-based supply chain creditor's rights transfer and traceability method and system. Due to the inability to separately confirm the delivery of goods, the problem of difficult financing, expensive financing, and failure to return funds on time for suppliers

Method used

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  • Supply chain creditor's right circulation and tracing method and system based on block chain

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Embodiment 1

[0032] Embodiment 1: A block chain-based supply chain claim transfer and traceability method, a block chain-based supply chain claim transfer and traceability method, is characterized in that it includes the following steps

[0033] First obtain the delivery information of the nth level supplier, create a block and create a key string to unlock the block. Specifically, the debt transfer system often has multi-level suppliers, and each part is composed of core supply chain enterprises, first-level suppliers, second-level suppliers...n-1 level suppliers, n-level suppliers, and capital suppliers, of which , the capital supplier is the bank or other financial institution that supplies funds to the core enterprises in the supply chain, and the suppliers at all levels are the enterprises that supply goods to the core enterprises. When the nth-level supplier provides goods, the system automatically creates a block and automatically generates a key string corresponding to the block. ...

Embodiment 2

[0038] Embodiment 2: A block chain-based supply chain creditor's rights circulation and traceability system, including

[0039] String creation module: obtain the delivery information of the nth level supplier, and create a key string to unlock the block;

[0040]Character group generation module: disassemble the secret key string into n-1 secret key character groups;

[0041] Distribution module: correspondingly distribute the n-1 secret key character groups to the accounts of n-1 suppliers;

[0042] Merging module: When suppliers from level 1 to level n-1 confirm the delivery information of supplier n, merge n-1 sets of key characters to form a key string.

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Abstract

The embodiment of the invention discloses a supply chain creditor's right circulation and tracing method and system based on a block chain. The method comprises the steps of obtaining the delivery information of an nth-level supplier, building a block, and building a secret key character string for unlocking the block; splitting the secret key character string into n-1 secret key character groups;correspondingly distributing the n-1 secret key character groups to accounts of n-1 suppliers; when the suppliers from the first level to the (n-1) th level confirm the delivery information of the n-th level suppliers; combining the n-1 secret key character groups to form a secret key character string; when n levels of suppliers provide goods, all suppliers on the suppliers need to confirm; the quality of goods is ensured; meanwhile, the transaction process is only a manual confirmation process without human intervention, it is guaranteed that the supplier can obtain funds according to agreedconditions after delivery, the hidden danger that the supplier is difficult to finance and high in financing cost and accounts are insufficient is avoided, it is guaranteed that fund circulation of suppliers at all levels is not hindered, and safety is greatly improved due to the encryption process.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of supply chain creditor's right circulation, and specifically relates to a blockchain-based supply chain creditor's right circulation and traceability method and system. Background technique [0002] With the continuous deepening of socialized production methods, market competition has changed from competition between single customers to competition between supply chains, and all parties in the same supply chain are interdependent; at the same time, since credit sales have become transactions It is difficult for suppliers in the middle and upper reaches of the supply chain to obtain financial support from banks through traditional credit methods, and the shortage of funds will directly lead to stagnation in subsequent links, or even "broken chain". Maintaining the survival of the supply chain, improving the effectiveness of supply chain capital operations, and reducing the overall ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06Q20/38G06F21/64G06F21/60G06N20/00
CPCG06Q40/04G06Q20/3829G06F21/64G06F21/602G06N20/00
Inventor 郑壮洪
Owner 广东贝莱蔻生物科技有限公司
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