Bitcoin 2 is a scalable Bitcoin fork that supports private transactions through the Zerocoin protocol and nearly instantly verified payments by Masternodes. Bitcoin 2 uses a Proof of Stake system that allows anyone even running a basic laptop to get block rewards while contributing to running the blockchain.
Polis is a new digital currency supporting peer-to-peer transactions without an intermediary. These transactions are verified by the network, approved by consensus and recorded in a public ledger. Supports: Instant transactions, Decentralized Governance, Proof-of-Work, X11 Algorithm encryption.