The key distribution is the actual problem that bitmask try to address (https://leap.se/en/docs/tech/hard-problems https://leap.se/en/docs/tech/hard-problems),

The key distribution is the actual problem that bitmask try to address (https://leap.se/en/docs/tech/hard-problems https://leap.se/en/docs/tech/hard-problems), it tries to make transparent the key discovery but keeping it as secure as possible. But this is still a work in progress.