Coinbook is a new US based bitcoin and altcoin exchange. We are completely compliant with all Federal and State financial regulations and laws and provide the simplest user experience. You can buy and sell any major cryptocurrency directly with cash knowing that your coins are 100% insured against theft (external and internal) and hacking. All of our wallets are multi-signature for added security. We also provide unmatched transparency with no fees, clearly communicated maintenance scheduling, and proof of solvency. Go to coinbook.com to create a profile.