Bip39 ian coleman http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Implementations like SLIP39 increase BIP39's capabilities by splitting seed phrases into many shares, requiring a predefined threshold of shares to reconstruct the first seed. This strategy boosts safety by reducing solitary points of failure. Just how much stability does a passphrase add? A BIP39 pass... https://www.symbaloo.com/mix/bookmarks-xfkm