Monthly Archives: March 2013

Coin redemption – best practices

The private key to each Casascius Coin is located inside the coin. The hologram must be peeled off in order to see it. The hologram will be permanently damaged (by design) when peeled off. The 8-character code visible on the outside of the coin is not the private key. Casascius Coins have a 30-character alphanumeric […]