Johnson & Johnson stock (JNJ) has a tokenised version, JNJx, a blockchain based asset that represents Johnson & Johnson shares. Each JNJx token is backed 1:1 by real Johnson & Johnson shares held in regulated custody. Johnson & Johnson is a healthcare company founded in 1886 and based in New Brunswick, New Jersey. It focuses on pharmaceutical medicines and medical technology, including surgical, cardiovascular and orthopaedic devices, after separating its consumer health business as Kenvue in 2023. Holding JNJx gives you indirect exposure to Johnson & Johnson shares, but it is not the same as owning the underlying shares and does not come with shareholder rights.