I was expecting it to be like Musat, but Kosat feels like a neighborhood senior exercise machine.. The explanation is too poor, and I was surprised that he basically didn't know what the detailed content he was practicing meant. I think it would be helpful for those who want to issue KIP-7 coins by simply copying and pasting the source code~ In the second practice material, the issuance amount is missing when distributing the contract, and if you could explain what value means as an argument value when distributing, it would be a great help to those who will see it later.