if my bch have been stolen, why my btc is not stolen too
, because my btc remains safe, until I move it on 30 August 2017, while bch was stolen on the date of 24 August 2017, if true stolen should be the thief took also my btc.
Possibly because at that time, the BTC network was flooded and fees were 400+ satoshis/byte... you had a grand total of: 0.00151678 BTC spread across 17 inputs (lots of dust!)... the transaction to move it was 3094 bytes... you only used 8 sat/byte fee rate and it still cost 0.00025940 BTC in fees, which is like 1/6th of the total value!!?! ![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
![Shocked](https://bitcointalk.org/Smileys/default/shocked.gif)
If they had attempted to send the same transaction with 400 sat/byte fee rate, it would have been a fee of 0.01237600 BTC... which is almost 10 times the value of the coins leaving the thief with nothing!!
![Roll Eyes](https://bitcointalk.org/Smileys/default/rolleyes.gif)
So they opted to take the BCH and used a fee rate of ~1 "bchtoshi"/byte fee rate... and got a whole $1 worth of BCH... to some people, this is a lot of money.
As to why they haven't moved/spent it yet... they're probably just waiting for BCH to increase in value before dumping.
ok brother hcp, Thank you for your help and explanation. so i became more understand.
you are very smart. God bless you.