# Mersenne Twister 32 bit seeding | bx PRNG consumption pattern | BIP39 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 does so.