Overall your performance was okay. Topics explained in short view. In Merkel Tree, the given information was good, also show the Graph module, but if you could try to explain the information that shown in the Graph module like explain each block and their hash, then how they get clubbed, how the calculation is done, where it can found in Blockchain explorer, then it will look more informative. In Practical, Blockchain, the information is not clear how Block become invalid, what actually makes them invalid, what actually changed to become valid after mining, what is the Blockchain mechanism behind this. If you could try to explore this more then it will look more informative. |