ZB Token (ZB) is an exchange token and the native currency of the ZB.COM crypto exchange. The ZB can be used to purchase monthly VIP status plans for transaction fee discounts, vote on exchange decisions, gain early access to special ZB launchpad events, receive crypto rewards from seasonal buybacks, and trade with other cryptocurrencies listed on the ZB exchange.
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.