Circle has also launched chains, stablecoin companies have launched chains, and even a large number of institutions have launched chains in the future, which is not an impact on existing public chains. The era of territorial division has long passed, and the future is basically determined to be a multi chain interconnection pattern. Inter chain communication relies on protocol layers to build a "highway". From a different perspective, seeing each chain as an application now will not create negative thinking for existing public chains. It will only make the entire chain world more prosperous.