1. An Overview of Blockchain Technology: Architecture, Consensus, and Future Trends;Zheng,2017
2. A peer to peer money transfer using SHA256 and Merkle tree;Dhumwad,2017
3. “The advantages and disadvantages of the blockchain technology,”;Golosova,2018
4. Wang, S., Yuan, Y., Wang, X., Li, J. & Qin, R. (2018). An Overview of Smart Contract: Architecture, Applications, and Future Trends. 108-113. 10.1109/IVS.2018.8500488.
5. Features and Affordances of Micro-credential Platforms in Higher Education Master of Science Thesis;Hanafy,2020