Donald Trump headlined an event billed as the unveiling of a crypto platform promoted by the Republican nominee and his sons, putting the spotlight on a niche digital-asset sector with a history of controversy. On the goal of becoming the key crypto hub, Donald Trump said: “If we don’t do it, China is going to do it. China is doing it anyway. But if we don’t do it, we’re not going to be the biggest, and we have to be the biggest and the best.” $Coinbase Global, Inc.(COIN)$ $Microsoft(MSFT)$ $Riot Platforms(RIOT)$ $NVIDIA Corp(NVDA)$