Quem quer ganhar 5 btc?
Tenho uma proposta para quem quer fazer um negócio.
IMF Head Foresees the End of Banking and the Triumph of Cryptocurrency. Bitcoin "puts a question mark on the fractional banking model we know today."
Man entered the Federal Bank in Beirut with a shotgun and a canister of petrol and threatened to set himself on fire unless he was allowed to take out his money. A tragedy that can be avoided if he held his keys on Bitcoin standard.