Arbitrum Adds NullMask Feature for Private Transfers and Balance Checks

Arbitrum has added a privacy feature with NullMask that supports sending funds, making deposits and checking balances without disclosing users’ identities. Arbitrum is an Ethereum layer-2 network.

The feature adds another privacy option on the network alongside Fhenix’s mainnet launch on Arbitrum, which brought Dual Mode. That feature lets users switch a transaction from public mode to private mode.