@savale, can we change the POW into POS to protect the network? 7G hashes are not enough to prevent 51% atttacks.
Correct me if I am wrong, I am a newbie to crypto world.
it has (almost) nothing to do with the hashrate. It will be safe for now.
Thanks for your quick reply , do you mean attackers can not change the happened transactions no matter how many hashes they have ?