Core ZK-Infrastructure

Singularity uses the state-of-the-art UltraPLONK proof system with zero-knowledge circuits based on Aztec's Noir. The core infrastructure is made up of two components which supports all the applications that are built on top:

• The SINGULARITY: A set of on-chain smart contracts that implement zero-knowledge circuits for hiding ETH/ERC20/ERC721 balances, transfers, and swaps. This creates a zero-knowledge settlement layer with full privacy.

• The RELAYERS: A set of off-chain nodes that are responsible for signing and submitting meta-transactions to the blockchain. This allows users to interact with the blockchain without directly paying for gas (which would compromise their anonymity).