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House renting method and system based on block chain

A blockchain and housing technology, applied in the direction of buying and selling/leasing transactions, payment systems, payment system structures, etc., can solve the problems of non-standard, non-tamperable, and unequal housing rentals, and ensure non-tampering and accuracy. , the effect of reducing rental costs

Pending Publication Date: 2021-11-19
CHANGZHOU UNIV
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Problems solved by technology

[0004] Aiming at the non-standard, unequal and insecure problems of house leasing in the prior art, the present invention proposes a block chain-based house leasing method and system, utilizing the non-tamperable and unforgeable distributed decentralized With the characteristics of specialization, house leasing, contract signing, and leasing fee payment are carried out in the blockchain without third-party participation, which can effectively reduce leasing costs and improve the security and rationality of leasing

Method used

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  • House renting method and system based on block chain
  • House renting method and system based on block chain

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Embodiment Construction

[0048] Below in conjunction with accompanying drawing, technical scheme of the present invention will be further described:

[0049] The present invention proposes a block chain-based house leasing method, such as figure 1 As shown, it specifically includes the following steps:

[0050] Step A. Obtain the housing smart contract. The housing smart contract is automatically generated by the smart contract module using the corresponding template based on the information entered by the landlord. The housing smart contract includes but is not limited to the address of the rental house, the image of the rental house, and the home appliances in the rental house. Equipment information, intended rental amount, intended rental time, contact information, real estate certificate and landlord ID card, and when the real estate certificate is not the person’s own, it is also necessary to enter the entrusted lease letter of the actual owner of the house.

[0051] Step B. Publish the housing ...

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Abstract

The invention discloses a house renting method and system based on a block chain. The method comprises the following steps: publishing information of a to-be-rented house resource in the block chain through a house resource smart contract; generating a lease smart contract; generating a fee locking smart contract of s landlord and a tenant; periodically calculating rental fees through the lease smart contract; forming a rental payment channel in the block chain through the fee locking smart contract of the landlord and the tenant, and paying the rental fees in the rental payment channel through multi-signature transaction; and when leasing is finished, closing the rental payment channel and returning locking money through the fee locking smart contract of the landlord or the tenant. The system comprises a smart contract module, a housing resource release module, a fee calculation module, a channel creation module, an automatic payment module, a channel closing module and a block chain information platform. According to the invention, the leasing cost can be effectively reduced, and the safety, rationality and accuracy of the leasing process are improved.

Description

technical field [0001] The invention relates to a block chain-based house leasing method and system, belonging to the technical field of house leasing. Background technique [0002] With the rapid development of my country's economy, house leasing has become a broad market. The current house leasing methods mainly include: personal direct renting by landlords, offline intermediary store leasing, and online leasing software leasing. After confirming the leasing details, the tenant will sign a leasing contract with the landlord; the payment method of housing leasing fees is usually: Tenant Pay a certain amount of deposit and several months' rent in advance; living expenses such as water and electricity generated during the leasing process will be collected from the tenant by the landlord or an intermediary agency according to the monthly account book, or the tenant will pay by themselves, and the landlord will refund it after the end of the lease. Security deposit to tenant. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/06G06Q20/38G06Q40/04
CPCG06Q30/0645G06Q20/3825G06Q40/04
Inventor 张华君姚琪梁久祯
Owner CHANGZHOU UNIV
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