L2s process transactions on an Ethereum-connected blockchain (i.e., a sidechain.) Then they roll them into larger transactions (or rollup blocks.) The rollup block is sent to Ethereum in one transaction rather than many.31 Ara 2021
L2s process transactions on an Ethereum-connected blockchain (i.e., a sidechain.) Then they roll them into larger transactions (or rollup blocks.) The rollup block is sent to Ethereum in one transaction rather than many.31 Ara 2021