Iota
toutsurlebitcoin.fr
Retrouvez tout sur le Bitcoin, les Altcoins ainsi que sur la Blockchain sur laquelle s'appuient ces crypto monnaies
3,780,368 
$ 240.00
hamqth.com
Free hamradio callbook with very fast XML access for logging programs, recent activity, logsearch, condx prediction, multilanguage support etc.
2,030,969 $ 480.00
btc-qr-code.com
Free service that allows generating a QR code for your Bitcoin address public key.
5,366,709 $ 240.00