The development of the first version of LikeCoin chain, codenamed KaiTak, is almost done. This article will introduce the technical components and principles behind LikeCoin chain. — Features LikeCoin chain KaiTak will be a consortium chain run by a few cooperating organizations, including but not limited to BlockSquare, Forbole, Matters, Gianthouse, and LikeCoin Foundation. In the future, we may further develop it into a public chain, but for now we would like to focus on the product features.