Today I saw a profound saying on the Sign official website: blockchain serves the country, and cryptocurrency serves everyone. I would like to share my views. Blockchain can be said to be one of the greatest inventions of the modern information age. Our country has also been vigorously developing blockchain technology. However, cryptocurrencies like $SIGN are merely derivatives of this technology. Many countries are concerned that cryptocurrencies will shake the financial system and cause instability, so they often avoid them. Sign primarily aims to build "national-level blockchain infrastructure." As a blockchain infrastructure solution, its $SIGN may become the consensus medium for these cooperative mechanisms, providing new logic for regional integration. In this way, @SignOfficial seems to have great potential, as it is based on technology rather than empty boasts or stories. Many blockchain development associations or departments in various countries are eager to cooperate with such projects. #sign地缘政治基建 $SIGN