BuyBitcoinStamp - Stamp your dirty fiat


To help spread the adoption of Bitcoin by stamping as much dirty fiat as we possibly can. Why don't you join us? A $1 bill stays in circulation for 18 months; $5 bill, two years; $10 bill, three years; $20 bill, four years; and $50 and $100 bills, nine years. $1 & $5 bills change hands on average 110 times per year!