write bicoin codes from scratch with programing_bitcoin ,which is published from oriley!

・python3.7 or higher

pip install -r requirements.txt

・bit shifting

(1)Jimmy Song(2019):programing bitcoin oriley
(2)坂井豊貴(2019):暗号通貨 vs 国家 SB新書
(3)[野口悠紀雄(2018:)仮想通貨はどうなるか バブルが終わり、新しい進化が始まる]
See also wiki