Dephi is a decentralized application (DApp) designed to bring transparency and accountability to the nonprofit sector. Built on the Ethereum blockchain and powered by Arbitrum One, dephi cellects public accountability data to provide verifiable financial reports. Donors can easily evaluate how charities manage their funds and ensure that their contributions are being used effectively. By leveraging blockchain technology, dephi eliminates intermediaries and provides an immutable record of each charity's financial performance, empowering organizations to demonstrate their commitment to financial honesty. I plan to implement a bounty system, incentivising charities and citizens to upload financial records to improve the quality of the reports available. The hope is that users will want to support the improvement of the reports in order to be more confident in their charitable giving. The finances of dephi itself will be entirely on chain as an example to other not-for-profit organizations.