zkSync announced that the mainnet is now officially online and will be open to all developers. Registration and deployment are required, and the entire code base will be open. At the same time, zkSync 2.0 was renamed zkSync Era, and zkSync 1.0 was renamed zkSync Lite. It took four months from the testnet to the mainnet. During this period, there were about 9 million transactions on the testnet, 30,000 contracts were deployed, and 497,000 active addresses. The new roadmap will be released soon, and the next goal is to fully launch Alpha. #dyor, #cryptotrading, #NFT