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.
Prometeus Network is a secure and decentralized ecosystem designed to solve real-world problems in data brokerage, created for the Influencer Marketing, Medical and Insurance data market industries. Prometeus Network is developed by Prometeus Labs. A company existing out of data scientists and entrepreneurs who have been working for more than 15 years on machine learning, business development and marketing.