문제 상황
- People do not donate their money because they cannot verify if the money donated were properly sent to the right entity. In other words, potential corruption is expected when the charity is in form of centralized version.
a )
Why blockchain?
- functional need. i.e. Why is BLC necessary?
- We need blockchain in order to provide trust of the donation records to all people.
- What's BLC's role in solving the problem?
- They provide immutability and transparency in the donation recordings as the Ether transfer.
- Also intermediaries such as lawyers and notaries can be removed with smart contract
- HOW is it gonna solve the problem you identified?
- The immutability helps all people verify the donation records.
- Transparency help people trace the path of the money donated.
- Smart contract does the job lawyers and notaries traditionally do with pre-defined manner. (i.e. programmed according to related laws, etc)
questions about business scenario 4가지에 대한 답 (Is multi-party scenario?, lack of trusted authority?, decentralized operation?, data immutability beneficial?)
- O. Involves the
donator, intermediaries, and the recipient.donor and charity (or non-profits). - O. No authority can prove certain donation universally.
- O. Donations and their recordings
are definitely not centralizedwill be better when decentralized. (Because of corruption issue) - O. The immutability of the donation records guarantee their correctness.
questions about technical suitability 4가지에 대한 답 (size of data, level of performance required, costs, data transparency) 그리고 답에 따른 사용할 블록체인 (ethereum? hyperledger fabric? etc?)과 그 이유
- size of data: small. Just a proof of donation, or the record of transmit of a token. No large data(e.g. picture) involved.
- Is high performance required? No need to be high. We do not need to prove fast that someone has donated.
- Costs? Would not be high.
- Data transparency required? Yes. The main goal is to disclose some donation information to all people.
- ⇒ We choose public blockchain.
- We choose Ethereum as a public blockchain platform.
플랫폼에 대한 아주 자세한 설명 (설명을 도울 그림도 환영입니다) (여기에 business model canvas 또한 만들어주시면 됩니다!)