Since version 0.4.13 we have a new Exception handling in Solidity. Instead of a simple
throwwe have now
In this short video I'll walk you through the exact difference between the old and the new exception handling.
We have a look how it delegates exceptions between accounts<->contracts and accounts<->contracts<->contracts. I also show you why the low level functions
.send() are so dangerous and why it's better to use
I'm happy to answer any questions in the comments!
And here is the code: