Don’t exclude appliances, or contracts, and also insurance. And that, in basic terms means that without the original keys, no one in Cleveland, or from anywhere else in the universe can ever assert any control over the ledger, to change it, or even to access it. However, there’s one difference for the tax treatment of cryptocurrencies like Bitcoin, Etherium, Altcoin, Dodgecoin, etc.. They make it easy to pay taxes on cryptocurrencies! Cryptography is the art of writing and solving codes. Read FAQ for details!