So for now is risky to make a transaction? Without use core wallet?
I used electrum wallet.
I think only incoming transactions are risky, because they can be double spent easily.
But outgoing transactions should be fine i guess

Some1 please confirm this!
I know the thread has been growing fast, but this has already been asked and answered, post 169:
So this will only potentially effect people who are making transaction, sending & receiving coins atm?
If I'm a simple HODLER & haven't & won't be buying any coins this weekend I'm safe & ok yes?
Thanks in advance to anybody who responds.
Hodlers are unaffected
Payers, technically speaking, are unaffected, despite that your payees may require more confirmations than usual
Payees, with Bitcoin core 0.9.5 or above, are unaffected.
Payees, with anything else, please follow the instructions in the header of the forum