-snip-
Not sure if I got it right, so to confirm I got another question
Basically if now I send (I have nothing on Sending Adresses window) , what Adress is doing to be used or with other meaning ..what Adress will I see on the Blockchain Transaction ? Totally new one generated ?
~ Madess
Lets say you received funds (e.g. 2000 BTC) on address A in the past. A will be listed with your other addresses under "receiving addresses". If you now want to send to someone else the "send" interface asks for an address ("pay to:"), a label and an amount. Lets say you enter my address B the label "shorena's address" and amount 1000 BTC (id really like that
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
). You set the fee and all that and hit send. What you would see on blockchain or other blockexplorers is a transaction
A -> B (1000.000 000 00 BTC)
-> C ( 999.999 900 00 BTC)
but the actual transaction has no "from" address. I guess thats where the confusion is. Even though blockexplorers show it like this, transactions have no "sending address" where the BTC come from. A transaction refers to another transaction. The 999.9999 is your change (minus the fee) and that will be send to an address that is newly generated for you (C).