Bip39 ozon http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf The buy on the mnemonic phrase matters. For those who mess up the buy then you cannot Get well your wallet. All of your funds might be dropped endlessly. Make sure you have a proper backup. It is really easy — if you don't worry about copyright https://bookmark-group.com/story6355884/bip39-json-indicators-on-bip39-standard-you-should-know-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw