Jack Dorsey warns Bitcoin’s survival hinges on one thing [https://www.thestreet.com/.image/t_share/MjEzOTQxMzcwNzc4Mjk3ODA3/gettyimages-1321753430.jpg] Jack Dorsey warns Bitcoin’s survival hinges on one thing Jack Dorsey says Bitcoin will fail if it doesn’t evolve beyond just a store of value — and offers a blunt take on what it needs to survive. [https://www.thestreet.com/crypto/markets/jack-dorsey-warns-bitcoins-survival-hinges-on-one-thing]