Bip39 Seed Generator. From this level ahead the seed may be written on paper or spoken about telephone which opened up new, Bodily ways of backing up the seed (various paper copies in several locations, long lasting copies on steel plates with excess safety from fireplace/flood and so on.). This https://yxzbookmarks.com/story18974080/bip39-mnemonic-code-converter-the-basic-principles-of-bip39-recovery-phrase