CUT coin uses the latest advances in cryptography to allow anonymous transactions. Wallet balances, transaction amount, sender and receiver are private by default on our blockchain. Our innovative Proof of Stake consensus is the first in history to keep the total amount of coins even in staking wallets completely concealed.
ARPA is a Secure Computation Network Compatible With Blockchains They propose a blockchain-based secure computation network of Multi-party Computation (MPC). ARPA cryptographically enables private smart contract, unprecedented data-at-use privacy protection, as well as scalable computational sharding.