Hi!
As the title says, what happens if i get an address wrong? Do the coins get lost?
If that's what happens, why not change the code in Bitcoin, so that if the bitcoin network cant detect that address, returns the bitcoins to you?
You just send them to the wrong person and lose) no refunds in bitcoin, this is one of the basic principles of the bitcoin code!and if the address is simply not correct, then the transaction simply will not happen and bitcoin will not write off your account