... the key begins with the letter K and it does not work as a voucher. also it is not activated in electrum. I wrote to the mail indicated on the site, I am waiting for the third day, there is no answer
the session was closed before I found the invalid key. copied, closed and left, only then I saw that the expensive key does not work
has this been resolved yet?
@xdeath223 can you check if the key is 52 chars length
I just experienced something similar and turned out I copied incomplete key, left out 3 chars
your issue may be the same... and can be solved by brute forcing the last few chars of that PK