Both zkTube and zksync are designed based on zkrollup proposal, which aim to Zk Rollup technology was put forward by Barry Whitehat on Github as the [Rollup] concept in an attempt to expand the Ethereum with [SNARK]. Later, Vitalik improved and supplemented this proposal and then released it on Twitter. During this period, all kinds of teams around the world also made different attempts on the rollup technology, and various rollups technologies, such as Optimistic Rollup and zkrollup, were developed. […]