After further investigation, it turned out that it was not a hack, it was a block. It was part of a new initiative by @gtg to promote awareness of the dangers of using the wrong keys. For more info and instructions on how to keep safe, see @sift666's post: https://steemit.com/steemit/@sift666/have-i-been-hacked-or-blocked
I recovered mine yesterday in 3 hours tks for @gtg help. I hope you can recover yours ;-) Good Luck
After further investigation, it turned out that it was not a hack, it was a block. It was part of a new initiative by @gtg to promote awareness of the dangers of using the wrong keys. For more info and instructions on how to keep safe, see @sift666's post: https://steemit.com/steemit/@sift666/have-i-been-hacked-or-blocked
yup, maybe my computer I was using before (WINDOWS) had some malware :=/. We were blocked and tks to @gtg we are Safe ;-)