Cronos zkEVM is a Layer-2 blockchain built on top of the Ethereum foundation, designed to enhance the performance of the Ethereum network by providing high throughput and low transaction fees. The testnet was launched in December 2023 and has successfully processed millions of transactions, attracting over 3 million unique user addresses. In Cronos zkEVM, zkCRO is used as the gas token to pay for the fees required to execute smart contracts and transactions. This innovative adoption demonstrates that Cronos Labs is committed to advancing blockchain technology to provide users with a more efficient, secure, and convenient experience.