Do repost and rate:
1-) The first transaction was made by paying 10 thousand bitcoins for 2 pizzas.
2-) Today, every bitcoin transaction uses the same energy as 9 homes in the US.
3-) If you said send a no-return bitcoin to another account, you cannot get your transaction back.
4-) Bitcoin is limited in number and only 21 million will be produced.
5-) Bitcoin is also preferred in illegal buying and selling.
6-) The first bitcoin billionaires were brothers cameron and tyler winklevoss from the USA.
