Bitcoins Casascius physical bitcoin coins [ccxUP8_ymsx]

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. #elon musk verschenkt bitcoin 2025 #crypto weed #bitcoin nfts