The invention discloses a vVolunteer donation service integrated public benefit crowd funding system and method based on an alliance chain

A technology for volunteers and public welfare, which is applied in the field of volunteer donation service integrated public welfare crowdfunding system, which can solve problems such as challenges of credibility, reduce the possibility of doing evil, and ensure the safety of funds

CN109615339AInactive Publication Date: 2019-04-12ZHEJIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-04-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of blockchain technology application, in particular to a volunteer donation service integrated public benefit crowd funding system and method based on an alliance chain. The system comprises the following participating entities: an administrator authenticates and authorizes the participating entities; T; the public welfare organization issues public welfare projects and donation projects and issues vouchers; T; the volunteers obtain voting right certificates by participating in the public benefit projects; ; vVoting consensus is carried out on the donation project by using the voting right pass certificate; T; the donator is used for donating public-benefit funds through the cooperative bank; T; the cooperative bank transfers the public benefit fund fromthe legal currency into a public benefit certificate to a fund pool; A; a cash withdrawal channel is provided for the donation recipient; T; the cooperative e-commerce provides a channel for exchanging public welfare materials for the donation recipient by using a public welfare certificate; T; the donation receiving party is a donation receiving object, and can exchange the public welfare certificate into the legal currency or public welfare materials through the cooperative bank or the cooperative e-commerce. The public benefit donation process is transferred to the decentralization networkfor performing, so that the donation process is transparent and traceable.
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Description

technical field

[0001] The present invention relates to the application field of block chain technology, in particular to a public welfare crowdfunding system and method based on an alliance chain-based volunteer donation service integration. Background technique

[0002] Volunteers are people who can take the initiative to undertake social responsibilities without getting paid, and dedicate their personal time and actions without any material rewards. Due to different service contents, volunteers can be divided into firefighting volunteers, earthquake relief volunteers, Olympic volunteers, community volunteers, environmental protection volunteers, Internet volunteers, etc. Volunteers bring positive energy and good value orientation to the society, but the current society lacks spiritual incentives for volunteers, which is not conducive to motivating volunteers to participate in public welfare activities.

[0003] Public welfare crowdfunding is to publish fundraising projec...

Examples

Embodiment Construction

[0057] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the following embodiments are intended to facilitate the understanding of the present invention, but do not limit it in any way.

[0058] The volunteer donation and service integrated public welfare crowdfunding system based on the alliance chain of the present invention transfers the public welfare donation process to the decentralized network by using blockchain technology, making the donation process transparent and traceable, and combining the voluntary Volunteers serve and give incentives to volunteers to vote for tokens. The structure of this public welfare crowdfunding system is as follows: figure 1 As shown, Hyperledger Fabric is used as the underlying blockchain network; Hyperledger Composer is used as the commercial network framework to write smart contracts and generate REST APIs; the upper layer is the applicati...