The Aztec Protocol is an efficient zero-knowledge privacy protocol designed to enable private transactions on the Ethereum blocckhain. Their zero-knowledge proofs enable private transactions that can facilitate a variety of inter-operable financial applications on Ethereum. Aztec is a ConsenSys portfolio company.

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The Dusk Network is a privacy-oriented blockchain protocol that is designed for creating programmable and confidential securities. Dusk places a strong focus on privacy and aims to make it easier for developers to create digital securities and zero-knowledge DApps. The network is currently powered by the Ethereum based DUSK token.

GoWithMi is developing a decentralized location-based services (DLBS) infrastructure. GoWithMi aims to create a comprehensive geolocation network that will provide incentives for users to contribute location data, and will support cross-chain communication. The network is powered by the Ethereum-based GMAT token.