457 B
457 B
Mersenne Twister 32 bit seeding => Trust Wallet PRNG consumption pattern => BIP32 master key
This is a special and unusual way of generating keys with BIP32, but without derivations.
We're not aware of a specific wallet software with this weak generation pattern.
Observed Usage
- We only investigated usage with Bitcoin.
- Compressed and uncompressed pubkeys
Writeups
- See research update #2.