UI: Showcase transaction

### Description:

Finding the better way to showcase the transaction and giving the feedback to student.

https://github.com/user-attachments/assets/e03b9f7d-ff8f-47ed-955c-fa7fae925e0b

Curently because of TEVM, everything is very fast, but we need to somehow showcase that it was written on blockchain, maybe somwhere shwoing the gas consumed or something like that.