zkSync is a trustless protocol for scalable low-cost payments on Ethereum, powered by zkRollup technology. It uses zero-knowledge proofs and on-chain data availability to keep users' funds as safe as though they never left the mainnet.zkSync gives its users:Low gas: up to 1/100 of L1 gas & cheaper than using optimistic rollupsHigh speeds: 2000+ transactions per second (tps) compared to 14tps on L1Security: secured by the main Ethereum blockchain Frictionless transfers: effortlessly move your crypto between L1 and Layer 2 without delaysCensorship resistance: users can move your assets back to L1 at any time