sadmilk-data/MT19937__bx_pattern

Mersenne Twister 32 bit seeding => bx PRNG consumption pattern

See https://milksad.info/disclosure.html for 32 bit to 8 bit output truncation PRNG consumption pattern details.

The libbitcoin-explorer tool bx is very flexible and can create BIP39 and non-BIP39 keys of different key sizes. However, there may be other vulnerable software which creates the same weak keys.