Any bitcoin-QT since 2012 idiot.
Nope wrong. There are none. If you can find one thats available right now I'll pay you 1BTC. I'm putting my money where my mouth is.
Oficiall bitcoin-QT will correctly identify spent coins even if tx id is modified by third party.
You can download from here:
https://bitcoin.org/en/downloadYou can send 1 BTC to 1ZePhramiDqjYJzqiyUFaY5qhz5k4unRC
