Are my bitcoins safe in online wallet www.blockchain.info for what happens on August 1?
I have my private keys & my account is fully secured.
I really need to know this
So you have the private keys already then I guess its really okay to use them, but I'm not recommending them since blockchain,info users have too many issues about that wallet. Just make sure you will not spend any amount stored on that wallet or even received on that very moment from 12 hours before August 1 and after without prior updates from those who knows technically.I have my private keys & my account is fully secured.
I really need to know this
Yup. I would worry if I have my coins deposited in blockchain.info by Aug 1. Just what others have suggested, lately blockchain.info has a lot of issues regarding their wallet that's why its not "safe" to used it in my opinion. You said you have the private keys so you are all good. I really don't know what happened to blockchain.info wallet though, used to be one of the best wallet out there, but now they have security issues popping from time to time.