#introdection

A cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange that uses cryptography to secure its transactions, to control the additional creation of unit its a digital

Assalamualaikum wr wb.. Tak ada kata-kata yg indah selain mengucapkan salam,apapun yang terjadi tetaplah jd diri sendiri. Yang lain boleh basa basi tapi aku apa adanya.. Wassalam... Terima kasih. @azamaqila