Anyway, thanks to Satoshi who first introduced bitcoin in our simple thoughts of fiat transaction. Because of bitcoin domain currently we are at huge numbers of cryptos. Cryptos are the fruits of bitcoin. Actually, worldwide knows about bitcoin or what we so called digital currency.
To look forward of this newly system it would be our privilege to experience whatever is necessary for the good of our world economy. The concept and function will be adopted all over the world. Thanks to Satoshi.