Horizen uses the Aura consensus mechanism, which is Parity's Proof-of-Authority (PoA) consensus engine. The selection of authorities is governed by a Proof-of-Stake (PoS) mechanism, and collators are rewarded with transaction fees and coinbase (newly minted ZEN).

Horizen uses the Parachain Staking pallet, which allows users to stake their ZEN tokens to support the parachain. The staking pallet is responsible for managing the staking process, including staking, delegation, and rewards distribution.

Horizen 2.0 is designed to work in conjunction with the zkVerify chain - the latter operating as the relay chain. zkVerify relay chain validators secure both the relay Chain and the Horizen parachain. The zkVerify token is the utility token for the zkVerify network and the governance token for the future zkVerify ecosystem. Eligible ZEN holders will be included in zkVerify's initial token supply at the launch of mainnet.

Horizen offers users a secure, private, and scalable blockchain platform for various use cases. Its zero-knowledge technology provides an additional layer of privacy, while its sidechains enable developers to build a wide range of applications. Horizen's decentralized nature and limited supply make it an attractive option for investors and users alike.