zkSync EraZK

The zkSync Era cost of revenue metric measures the daily operational costs incurred by the zkSync Era Layer 2 network to settle transactions on Ethereum Layer 1. This metric captures the gas fees paid on Ethereum to submit zkSync Era's batched transactions and state updates to the Ethereum mainnet through validator timelock contracts. The metric represents the primary cost component for operating the L2 network, as zkSync Era must periodically settle its batched transactions on L1 for security and finality. The calculation identifies all Ethereum transactions sent to zkSync Era's validator timelock addresses, calculates the total gas costs (including blob gas fees), and aggregates them daily in USD.Learn more