Secure and decentralized VPN for the blockchain age. A modern VPN backed by blockchain anonymity and security. Share & monetize your unused bandwidth and earn Sentinel tokens.
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.