Several existing wallets do strange things with the BIP39 mnemonic phrase.
Some examples:
Wrong BIP44 path: m/0'/0'/0'/0/0 (this is Bitcoin's slot; should be m/44'/60'/0'/0/0)
Broken BIP32 implementation with padding (see axic's blog)
I believe Jaxx creates separate accounts for each input, so a way to amalgamate them back into a single account would be nice (I need to investigate this, as they added it after I left)
Having a custom import option that detects these cases and offers the user a graceful way to bring their wallet back to order would be nice.
Several existing wallets do strange things with the BIP39 mnemonic phrase.
Some examples:
Having a custom import option that detects these cases and offers the user a graceful way to bring their wallet back to order would be nice.