Exxon Mobil stock (XOM) has a tokenised version, XOMx, a blockchain based asset that represents Exxon Mobil shares. Each XOMx token is backed 1:1 by real Exxon Mobil shares held in regulated custody. Exxon Mobil is one of the world's largest publicly traded energy companies, with businesses in oil and gas production, refining, chemicals and low carbon projects. It was formed by the 1999 merger of Exxon and Mobil and is headquartered in Spring, Texas. Holding XOMx gives you indirect exposure to Exxon Mobil shares, but it is not the same as owning the underlying shares and does not come with shareholder rights.