Bip39 first 4 letters https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view Abra - A mobile wallet that supports BIP39 seed phrases, providing the two wallet and exchange functions for cryptocurrencies. Simply because incorporating a passphrase on your seed words creates a completely new wallet, another passphrase you enter (which inclu... https://socialbookmarkgs.com/story20710814/bip39-derivation-path-new-step-by-step-map-for-bip39-standard-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw