Almost There

This work is distributed under a
CC BY-NC-SA 4.0 License. Comic Transcript

A: If blockchain is so important to verifying that crypto transactions are legitimate, how can off-chain transactions even happen?

B: I already told you. You swap encryption keys.

A: That means almost nothing to me.

B: All cryptocurrency is encrypted: that’s why you call it “crypto” currency. The encryption has a public key, which everyone can see, and a private key, which only...