Thanks, I've downloaded this first: https://github.com/joric/pywallet since it's first in google. There was no option to delete txs so I've tried this: https://github.com/jackjack-jj/pywallet Still no options! And then I've found this: https://bitcointalk.org/index.php?topic=34028.0 with explanation about web-interface. I guess web shouldn't be the only way for some operations, CLI is much simpler and more flexible. Please, make CLI versions of those commands such as deleting!

Thanks for your efforts! We'll try to remove that tx.