(CVE-2015-6964) This is the brute force script to find unspendable bitcoin addresses of a format that allows them to be inserted into the Fee Address List BRITv1/Multibit 0.1.1 and earlier use to send fees to the Multibit developers. For a full explanation of the attack see https://multibit.org/blog/2015/07/25/bit-flipping-attack.html