Bip39 checksum https://giphy.com/channel/ebliciwsah Abra - A cell wallet that supports BIP39 seed phrases, supplying both wallet and exchange attributes for cryptocurrencies. The amount of protection does a passphrase insert? A BIP39 passphrase drastically enhances your Bitcoin wallet’s safety. It acts as yet another, customizable layer along with your seed phrase. https://bookmarkport.com/story22804987/bip39-words-the-single-best-strategy-to-use-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw