The research is based on the perspective of credible donation data for fund-raising activity, and taking a small fundraising system on campus as an example. This study is devoted to completing Agile development of the system with the technology of Scrum model and architecture of Blockchain, which describes the feasible process of design and implementation for the first prototype version. Feedback on fund-raising activities for college students on experimental campus is positively. Application result demonstrates that through the smart contract of Blockchain, it ensures the trust problem preferable of this fund-raising system.