Bip39 Mnemonic. If the person’s Laptop is damaged or its really hard disk is weakened, he will be able to upload the identical wallet and make use of the paper backup copy to get his Bitcoins again. As every owner of the mnemonic phrase gets an use of the wallet, https://bizdirectoryinfo.com/listings13037219/bip39-word-list-https-linktr-ee-bip39-a-simple-key-for-bip39-github-unveiled