Adshares Network is a decentralized, peer-to-peer market for programmatic advertising. Adshares gives advertisers and publishers ability to trade directly without the need for centralized ad exchanges.
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.