Bip39 history https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 As it is possible to see, they are common words which might be easy to retail outlet or bear in mind. It is not encouraged to recall them, but it is drastically easier than remembering a 64-character-prolonged string of random numbers and letters. BIP39 solves this by https://send.now/zchzg5fu4oku