BITCOINS Dear Steem family and friends, What is Bitcoin? Can someone lecture me about it? Thanks in advance

CRYPTO CURRENCIES Lovina N. Emeka Good morning Steem family and friends. I've been hearing Crypto Currencies....I can't understand. I want to learn about it. Can someone help me out? Thanks

INTRODUCTION OF MYSELF Good morning here all Steemit family members. I am Lovina N. Emeka. I based in Nigeria. I am here to learn and meet people. Hope I am accepted and welcomed.