Hello, someone has the same problem?
When I try to open my wallet, it shows loading blockchain... and after some seconds it shows load blockchain error.
Is the bytecoin wallet from bytecoin.org
I didnt touch anything from other days!
Blockchain data is corrupt. Why? I dont know, it can happen byitself i guess.
Make a backup of wallet.dat file and then delete files in Bytecoin folder in %appdata% folder. Start bytecoin wallet and let is sync fully.
Then replace backedup wallet.dat with the new one, so you get your addresses, funds and keys back.
(C:\Users\Matej\AppData\Roaming\bytecoin) Also check youtube for tutorials about wallet.dat file