I would like to parse the transactions with the following transaction hash:
0xcad1183ecf7f278713858d92c06f00934f79a75eb5c852352a3ac35de07e151c
More specifically, I'm interested to find out that 5 + 1 Ether have been transferred.
Following information are given in the blockchain:
As you can see, it is not hard to find out that 5 Ether has been transferred. However, in order to calculate 1 Ether, 5 - 4 needs to be subtracted. Where can I find those rules and how can I generalise this to find all internal transactions? 
