When was bip39 introduced http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Abra - A cell wallet that supports BIP39 seed phrases, supplying both wallet and Trade attributes for cryptocurrencies. Some wallets can import a variety of seed phrases plus some have only a single standard. Bear in mind that not just about every seed phrase is https://siambookmark.com/story20097165/bip39-cryptotag-bip39-ian-coleman-for-dummies-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw