Bip39 Standard. The seed phrase acts as a backup of your wallet and may be used to restore the wallet and obtain the cash in case of loss or harm to the first wallet. While effortless, storing your phrase digitally increases the risk of hacking. Physical storage is mostly advised. https://rowansxoxk.wikinarration.com/6467797/the_anatomy_of_the_bip39_phrase_entropy_words_and_phrases_and_protection