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.
TrueFeedBack is a survey/bounty platform where companies, institutions, academicians or other interested parties can create surveys or bounties. Users can participate in these surveys and bounties, get incentives for participating and stay anonymous all the time.