Zircuit is a ZK Rollup solution compatible with the Ethereum Virtual Machine (EVM). Martin Derka, co-founder of Zircuit and former executive at Quantstamp, explained in an interview with the foreign media outlet The Block that the main difference of Zircuit lies in its Sequencer Level Security (SLS). Derka further elaborated that when other blockchains receive transactions, the block proposer will look for the first available block to include these transactions.