1. The problem: We need historical record of a student's education in such a way that the record entries are linked to each other and they are traceable. 1.1. How to solve this problem? Create a blockchain for your so-far educational record (but for this coursework, we will create a much simplified form of blockchain). 1. The problem: We need historical record of a student's education in such a way that the record entries are linked to each other and they are traceable. 1.1. How to solve this problem? Create a blockchain for your so-far educational record (but for this coursework, we will create a much simplified form of blockchain)