Hello,

Could someone explain to me what happened with my Blackcoins because now my wallet is empty and I am pretty sure I used to mine such coins around 3 years ago!

Was there an attack (how convinient that it happened with so much crypto currencies I used to have) causing a new blockchain?

Thanks in advance!
My wallet is BHxGFDy5Dx6JSceHkD1wpBfveiUUYgaZc1 but it doesn't show any transactions here

https://chainz.cryptoid.info/blk/search.dws?q=BHxGFDy5Dx6JSceHkD1wpBfveiUUYgaZc1