With multiple forks of our blockchains, content, and wallets, it seems there are more and more copies of our wallets out there, with various tokens (STEEM/HIVE/BLURT and other associated tokens like LEO). The incentive is there for people to give these new chains their private keys to extract some value from their wallets.

But could it be possible for someone to fork the chain in this way, and then harvest private keys input by users hoping to cash in on the tokens? I'm not claiming BLURT's people are doing that. But I'm asking if that's something which could be done.

I'm already hesitant to provide 3rd parties with my keys. These fly-by-night chains don't inspire confidence.