Bip39 specification https://www.spreaker.com/podcast/palerioiwk--6670096 Abra - A cell wallet that supports BIP39 seed phrases, giving each wallet and exchange attributes for cryptocurrencies. Push X to abort passphrase application and hold enhancing the passphrase. Picking Terminate after an abort will prevent the process. When we operate PBKDF2 on our mnemonic sentence + https://thebookmarkage.com/story20787518/bip39-wiki-new-step-by-step-map-for-bip39-standard-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw