What is zkSync? ZkSync is a Layer 2 scaling solution on Ethereum that offers low gas and fast transactions, that inherits Ethereum mainnet security and finality. It is powered by zkRollup technology and uses zero-knowledge proofs and on-chain data availability to keep users' funds as safe as they never left the mainnet.You might wondering what are rollups? Rollups perform transaction execution outside the main Ethereum blockchain and send the transaction data back to the main Ethereum ne...