Bitcoins Casascius physical bitcoin coins [iTX6FOpRprg]

Bitcoins Casascius physical bitcoin coins [iTX6FOpRprg]

| 1h 28m 28s | Video has closed captioning.

Casascius Bitcoins are physical coins you can hold - and each one is worth real digital bitcoins. Bitcoin is the most widely used open-source peer-to-peer "cryptocurrency" that you can send over the Internet without a bank or a middleman. Each Casascius Bitcoin is a collectible coin backed by real Bitcoins embedded inside. Each piece has its own Bitcoin address and a redeemable "private key" on the inside, underneath the hologram. #cryptex crypto #euro crypto #crypto news today