Vexanium is building the next generation blockchain for mass adoption, which was born to support the use of DApps (Decentralized Applications) and retail penetration. Vexanium is a blockchain technology that can be accessed and applied to various industries. Currently vex uses delegated proof of ownership [DPOS], Vexanium now operates a smart contract platform and is a decentralized operating system aimed at decentralized applications through a decentralized autonomous enterprise model. We are confident that the technology we bring will have a tremendous impact in all industries and many business models that can be helped.
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.