Anti-tampering private fund electronic contract signing system and method based on block chain

Abstract

The invention discloses an anti-tampering private fund electronic contract signing system and method based on a block chain. A private fund electronic contract signing unit is used for issuing electronic contracts, receiving trustee signatures, receiving fund manager signatures, and receiving investor signatures. The original electronic contract, the custody-signed electronic contract, the fund manager-signed electronic contract and the investor-signed contract are sent to the distributed block chain support platform for storage through the distributed block chain access interface. At the same time, the signature hash codes of contracts fed back by the distributed block chain support platform in different signature stages are received. An electronic contract signing database stores electronic contract summaries, signature information and signature hash codes of electronic contracts in different signature stages. The distributed block chain access interface accesses the distributed block chain support platform. The private fund tripartite contract whole-course electronic supervision and management is achieved, and the security, repudiation resistance, zero loss and traceability of private fund tripartite contract management can be achieved.

Description

technical field [0001] The invention relates to a tamper-proof private equity fund electronic contract signing system and method based on blockchain. Background technique [0002] Private equity investment has developed rapidly in China, and the number of newly raised funds and the amount of funds raised have maintained a long-term growth. In order to regulate the activities of private equity investment funds, protect the legitimate rights and interests of investors and related parties, and promote the healthy development of the private equity investment fund industry, the China Securities Regulatory Commission issued the "Interim Measures for the Supervision and Administration of Private Equity Investment Funds", requiring private equity funds to initiate registration, fund raising, and fund operations. All need to be supervised and managed by the China Securities Regulatory Commission and its dispatched agencies. The current management mode of private equity is that priva...

AI Technical Summary

Problems solved by technology

Since there is only one copy of data in the centralized storage mode, there is a risk of data loss, tampering and forgery

Moreover, the process of data loss, tampering and forgery cannot be traced back, making it impossible to identify whether it is caused by failure to handle the business or due to other reasons such as system failure and man-made sabotage.

In the private equity fund management business, although it is jointly managed by fund managers and investors, it is difficult to prove that the existing data is complete and credible due to insufficient data support in the hands of fund managers and investors under the current information management model , thus causing the problem that electronic contracts cannot be fully trusted

[0004] The problems existing in the existing technology are: how to solve the credible problem of electronic contract of private equity fund and after digitization, how to solve the problem of data credibility in the electronic signing process of the tripartite contract of private equity fund, and how to ensure the security of the electronic contract after signing Reliable, immutable, easy to supervise and review

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