aztec.network is a L2 for Ethereum that is private while still allowing interactions with (some) smart contracts on L1. It batches requests to them. Similar te

aztec.network is a L2 for Ethereum that is private while still allowing interactions with (some) smart contracts on L1. It batches requests to them. Similar tech to this could become standard on Ethereum L2s in the future after more optimisations. I'm pretty sure withdraws from Ren darknodes are private as they come from the network itself and aren't correlates to your node.