The Binary Digit Zero-Knowledge Electronic Currency. Bitzec BZC.

Shielded Bitzec transactions are untraceable (they say).

Like Bitcoin, Bitzec transaction data is posted to a public blockchain; but unlike Bitcoin, Bitzec ensures your personal and transaction data remain completely confidential. Zero-knowledge proofs allow transactions to be verified without revealing the sender, receiver or transaction amount. Selective disclosure features within Bitzec allow a user to share some transaction details, for purposes of compliance or audit.

Bitzec also allows for transparent transactions, to accommodate for wallets and exchanges that don’t support private transactions.