Loki is developing a privacy-focused blockchain that will enable private transactions and decentralized communication. The Loki blockchain will be complemented by Lokinet and SNApps. Lokinet will use onion routing to allow users to access the internet privately without revealing their IP address. SNApps are web applications that will be located inside the Lokinet, and will be resistant to censorship. The Loki network is powered by the LOKI coin. It has a Proof-of-Work (PoW) consensus mechanism. Service nodes, on the network, are paid to process transactions and route the network's traffic and messages.

TokenPay is a Proof-of-Stake (PoS) blockchain powered by the native TPAY coin. TokenPay hopes to encourage wider adoption of its cryptocurrency by focusing on privacy and merchant services that will make it easier for crypto to be widely used as a medium of exchange. TokenPay also places a strong emphasis on security and anonymity. The network's architecture uses zero-knowledge proofs, ring signatures, and other features to increase privacy. They are also developing an encrypted messaging system that allows users to communicate securely within their network secure communication interface

Horizen, formerly called ZenCash, is a cryptocurrency focused on privacy. Horizen has an end-to-end-encryption system with zero-knowledge technology, that allows for anonymous transactions and messaging.
The company suffered a 51% attack in June, 2018 and has since re-branded as Horizen. Horizen hopes to combine anonymous transactions and messaging with an emphasis on community governance.