House lease implementation method based on block chain

An implementation method and blockchain technology, applied in the field of real estate leasing based on blockchain, can solve problems such as damage to the house, the inability of tenants to inspect the house intuitively and efficiently, and the lack of house information records, so as to save costs and guarantee The effect of retrospecting the lease status and saving the costs of both parties
CN111415231AInactive Publication Date: 2020-07-14广东中创区块链技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广东中创区块链技术有限公司
Publication Date
2020-07-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a house lease implementation method based on a block chain. The method comprises the following steps that: a house owner node establishes the block chain by taking a house realestate number as a chain head; the house owner node collects an image of a house needing to be leased and issues leasing information; an image processing node acquires the image of the rental house,extracts high-dimensional feature image data of the house by adopting features, uploads the high-dimensional feature image data to a block chain corresponding to the real estate number of the house, and stamps the block chain; a platform node imports the lease system contract into a block chain corresponding to the real estate number of the house; a tenant node requests to obtain a public key of asymmetric algorithm, obtains rental information and a rental system contract, and requests the image processing node to obtain the image of the rental house corresponding to the high-dimensional feature image data; and the tenant node confirms the lease relationship, signs a lease system contract, uploads the signed lease system contract to the block chain by taking the real estate number of thehouse as the chain head, and pays the lease cost.
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Description

technical field

[0001] The invention relates to the technical field of house leasing, in particular to a block chain-based method for realizing house leasing. Background technique

[0002] With the increase of migrant workers, house leasing has become a broad market; at present, the house leasing in the existing technology is that the homeowner publishes the leasing information, the leasing information is published on the housing intermediary and / or leasing software, and the tenant obtains the leasing information Finally, inspect the house on the spot and sign a paper-based house lease contract; the house lease fee will be paid to the house owner through an intermediary or directly; in addition, the rent in the later period must be collected by the house owner. The following problems exist in the current technology of house leasing: first, the house information records are missing (the intermediary avoids the direct connection between the tenant and the house owner), and the...

Claims

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