pmosharof69 (25)in #photography • 7 years agoVisit in a natural spotBangladesh – a wonderful small but green country. Dhaka is the capital city of her. Life is busy here. But the people…pmosharof69 (25)in #blockchain • 7 years agoBlockchainWhat is a blockchain? A blockchain is simply a record, a ledger of all bitcoin transactions that has ever taken…pmosharof69 (25)in #bitcoin • 7 years agoBit coinWhat is the Bitcoin ? Bitcoin may be a digital plus and a payment system. it's unremarkably referred to as a…
