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Bill Pay for Coins
Pay any bill or invoice with bitcoin.
Physical Bitcoins by Recalescense Coins
about Recalescence Coins
The world's first zero-trust physical Bitcoin wallet. Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times. Connect to any USB to check balance. Unseal anytime to spend online. Trust no one.
Map of Coins
Visualized history of cryptocurrencies from bitcoin launch up to present day: over 200 altcoins on one map.
about Map of Coins
We Use Coins
Explains the basics of Bitcoins, including an introductory video.
about We Use Coins